RESUMO
BACKGROUND: The benefit:risk profile of bivalirudin versus heparin anticoagulation in patients with non-ST-segment-elevation myocardial infarction undergoing percutaneous coronary intervention (PCI) is uncertain. Study-level meta-analyses lack granularity to provide conclusive answers. We sought to compare the outcomes of bivalirudin and heparin in patients with non-ST-segment-elevation myocardial infarction undergoing PCI. METHODS: We performed an individual patient data meta-analysis of patients with non-ST-segment-elevation myocardial infarction in all 5 trials that randomized ≥1000 patients with any myocardial infarction undergoing PCI to bivalirudin versus heparin (MATRIX [Minimizing Adverse Hemorrhagic Events by Transradial Access Site and Systemic Implementation of Angiox], VALIDATE-SWEDEHEART [Bivalirudin Versus Heparin in ST-Segment and Non-ST-Segment Elevation Myocardial Infarction in Patients on Modern Antiplatelet Therapy in the Swedish Web System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies Registry Trial], ISAR-REACT 4 [Intracoronary Stenting and Antithrombotic Regimen: Rapid Early Action for Coronary Treatment 4], ACUITY [Acute Catheterization and Urgent Intervention Triage Strategy], and BRIGHT [Bivalirudin in Acute Myocardial Infarction vs Heparin and GPI Plus Heparin Trial]). The primary effectiveness and safety end points were 30-day all-cause mortality and serious bleeding. RESULTS: A total of 12 155 patients were randomized: 6040 to bivalirudin (52.3% with a post-PCI bivalirudin infusion), and 6115 to heparin (53.2% with planned glycoprotein IIb/IIIa inhibitor use). Thirty-day mortality was not significantly different between bivalirudin and heparin (1.2% versus 1.1%; adjusted odds ratio, 1.24 [95% CI, 0.86-1.79]; P=0.25). Cardiac mortality, reinfarction, and stent thrombosis rates were also not significantly different. Bivalirudin reduced serious bleeding (both access site-related and non-access site-related) compared with heparin (3.3% versus 5.5%; adjusted odds ratio, 0.59; 95% CI, 0.48-0.72; P<0.0001). Outcomes were consistent regardless of use of a post-PCI bivalirudin infusion or routine lycoprotein IIb/IIIa inhibitor use with heparin and during 1-year follow-up. CONCLUSIONS: In patients with non-ST-segment-elevation myocardial infarction undergoing PCI, procedural anticoagulation with bivalirudin and heparin did not result in significantly different rates of mortality or ischemic events, including stent thrombosis and reinfarction. Bivalirudin reduced serious bleeding compared with heparin arising both from the access site and nonaccess sites.
Assuntos
Infarto do Miocárdio , Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Trombose , Humanos , Heparina/efeitos adversos , Infarto do Miocárdio sem Supradesnível do Segmento ST/tratamento farmacológico , Anticoagulantes/efeitos adversos , Intervenção Coronária Percutânea/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Hirudinas/efeitos adversos , Fragmentos de Peptídeos/efeitos adversos , Hemorragia/etiologia , Trombose/etiologia , Proteínas Recombinantes/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: Near-infrared spectroscopy (NIRS) and intravascular ultrasound are promising imaging modalities to identify non-obstructive plaques likely to cause coronary-related events. We aimed to assess whether combined NIRS and intravascular ultrasound can identify high-risk plaques and patients that are at risk for future major adverse cardiac events (MACEs). METHODS: PROSPECT II is an investigator-sponsored, multicentre, prospective natural history study done at 14 university hospitals and two community hospitals in Denmark, Norway, and Sweden. We recruited patients of any age with recent (within past 4 weeks) myocardial infarction. After treatment of all flow-limiting coronary lesions, three-vessel imaging was done with a combined NIRS and intravascular ultrasound catheter. Untreated lesions (also known as non-culprit lesions) were identified by intravascular ultrasound and their lipid content was assessed by NIRS. The primary outcome was the covariate-adjusted rate of MACEs (the composite of cardiac death, myocardial infarction, unstable angina, or progressive angina) arising from untreated non-culprit lesions during follow-up. The relations between plaques with high lipid content, large plaque burden, and small lumen areas and patient-level and lesion-level events were determined. This trial is registered with ClinicalTrials.gov, NCT02171065. FINDINGS: Between June 10, 2014, and Dec 20, 2017, 3629 non-culprit lesions were characterised in 898 patients (153 [17%] women, 745 [83%] men; median age 63 [IQR 55-70] years). Median follow-up was 3·7 (IQR 3·0-4·4) years. Adverse events within 4 years occurred in 112 (13·2%, 95% CI 11·0-15·6) of 898 patients, with 66 (8·0%, 95% CI 6·2-10·0) arising from 78 untreated non-culprit lesions (mean baseline angiographic diameter stenosis 46·9% [SD 15·9]). Highly lipidic lesions (851 [24%] of 3500 lesions, present in 520 [59%] of 884 patients) were an independent predictor of patient-level non-culprit lesion-related MACEs (adjusted odds ratio 2·27, 95% CI 1·25-4·13) and non-culprit lesion-specific MACEs (7·83, 4·12-14·89). Large plaque burden (787 [22%] of 3629 lesions, present in 530 [59%] of 898 patients) was also an independent predictor of non-culprit lesion-related MACEs. Lesions with both large plaque burden by intravascular ultrasound and large lipid-rich cores by NIRS had a 4-year non-culprit lesion-related MACE rate of 7·0% (95% CI 4·0-10·0). Patients in whom one or more such lesions were identified had a 4-year non-culprit lesion-related MACE rate of 13·2% (95% CI 9·4-17·6). INTERPRETATION: Combined NIRS and intravascular ultrasound detects angiographically non-obstructive lesions with a high lipid content and large plaque burden that are at increased risk for future adverse cardiac outcomes. FUNDING: Abbott Vascular, Infraredx, and The Medicines Company.
Assuntos
Infarto do Miocárdio/diagnóstico por imagem , Placa Aterosclerótica/diagnóstico por imagem , Espectroscopia de Luz Próxima ao Infravermelho/métodos , Ultrassonografia/métodos , Idoso , Angina Instável/epidemiologia , Morte , Feminino , Humanos , Lipídeos/análise , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/etiologia , Placa Aterosclerótica/química , Estudos Prospectivos , Países Escandinavos e NórdicosRESUMO
BACKGROUND: Long-term outcomes after percutaneous coronary intervention (PCI) with contemporary drug-eluting stents, as compared with coronary-artery bypass grafting (CABG), in patients with left main coronary artery disease are not clearly established. METHODS: We randomly assigned 1905 patients with left main coronary artery disease of low or intermediate anatomical complexity (according to assessment at the participating centers) to undergo either PCI with fluoropolymer-based cobalt-chromium everolimus-eluting stents (PCI group, 948 patients) or CABG (CABG group, 957 patients). The primary outcome was a composite of death, stroke, or myocardial infarction. RESULTS: At 5 years, a primary outcome event had occurred in 22.0% of the patients in the PCI group and in 19.2% of the patients in the CABG group (difference, 2.8 percentage points; 95% confidence interval [CI], -0.9 to 6.5; P = 0.13). Death from any cause occurred more frequently in the PCI group than in the CABG group (in 13.0% vs. 9.9%; difference, 3.1 percentage points; 95% CI, 0.2 to 6.1). In the PCI and CABG groups, the incidences of definite cardiovascular death (5.0% and 4.5%, respectively; difference, 0.5 percentage points; 95% CI, -1.4 to 2.5) and myocardial infarction (10.6% and 9.1%; difference, 1.4 percentage points; 95% CI, -1.3 to 4.2) were not significantly different. All cerebrovascular events were less frequent after PCI than after CABG (3.3% vs. 5.2%; difference, -1.9 percentage points; 95% CI, -3.8 to 0), although the incidence of stroke was not significantly different between the two groups (2.9% and 3.7%; difference, -0.8 percentage points; 95% CI, -2.4 to 0.9). Ischemia-driven revascularization was more frequent after PCI than after CABG (16.9% vs. 10.0%; difference, 6.9 percentage points; 95% CI, 3.7 to 10.0). CONCLUSIONS: In patients with left main coronary artery disease of low or intermediate anatomical complexity, there was no significant difference between PCI and CABG with respect to the rate of the composite outcome of death, stroke, or myocardial infarction at 5 years. (Funded by Abbott Vascular; EXCEL ClinicalTrials.gov number, NCT01205776.).
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Ponte de Artéria Coronária , Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Intervenção Coronária Percutânea , Idoso , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/cirurgia , Everolimo/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Isquemia Miocárdica/terapia , Razão de Chances , Acidente Vascular Cerebral/epidemiologiaRESUMO
BACKGROUND: While slow gait speed is known to be associated with poor outcomes in patients at high surgical risk who undergo transcatheter aortic valve replacement (TAVR), the prognostic significance of slow gait speed in intermediate risk TAVR patients is poorly understood. OBJECTIVES: We assessed the association between baseline 6-min walk test (6MWT) performance and both 2-year mortality and health status in intermediate risk patients undergoing TAVR as a part of the PARTNER II/S3i studies. METHODS: The association of baseline 6MWT with mortality over 2-years after TAVR was examined using Cox regression; both unadjusted and adjusted for age, left ventricular ejection fraction, coronary artery disease, pulmonary disease, renal insufficiency, and STS score. Patients were divided into four groups according to baseline 6MWT: unable to walk and in three equal tertiles of slow, medium, and fast walkers. Among surviving patients, improvement in 6MWT and quality of life were compared. RESULTS: Among 2,037 intermediate risk TAVR patients (mean age 81.7 years, STS score 5.6%), 8.2% were unable to walk. Baseline 6MWT was associated with all-cause mortality over 2 years (Hazard ratio (HR) 0.87 per 50 m, 95% confidence interval [CI] 0.83 to 0.92, p < .0001). Among surviving patients, the adjusted absolute change in 6MWT at 2 years improved for patients unable to walk (+134.1 m, 95% CI 102.1 to 166 m, p < .0001) and slow walkers (+60.5 m, 95% CI 42.8 to 78.2 m, p < .0001), but was unchanged for medium walkers (-7.3 m, 95% CI -24.3 to 9.6 m, p = .4), and declined for fast walkers (-41.3 m, 95% CI -58.7 to -23.9 m, p < .0001). CONCLUSION: Poor functional capacity is predictive of 2-year mortality in elderly intermediate risk patients undergoing TAVR. However, surviving patients with poor baseline functional capacity had significant improvement in 6MWT performance and quality of life at 2-years following TAVR.
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Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Humanos , Prognóstico , Qualidade de Vida , Fatores de Risco , Volume Sistólico , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do Tratamento , Função Ventricular Esquerda , Teste de CaminhadaRESUMO
The win ratio was introduced in 2012 as a new method for examining composite endpoints and has since been widely adopted in cardiovascular (CV) trials. Improving upon conventional methods for analysing composite endpoints, the win ratio accounts for relative priorities of the components and allows the components to be different types of outcomes. For example, the win ratio can combine the time to death with the number of occurrences of a non-fatal outcome such as CV-related hospitalizations (CVHs) in a single hierarchical composite endpoint. The win ratio can provide greater statistical power to detect and quantify a treatment difference by using all available information contained in the component outcomes. The win ratio can also incorporate quantitative outcomes such as exercise tests or quality-of-life scores. There is a need for more practical guidance on how best to design trials using the win ratio approach. This manuscript provides an overview of the principles behind the win ratio and provides insights into how to implement the win ratio in CV trial design and reporting, including how to determine trial size.
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Hospitalização , Projetos de Pesquisa , HumanosRESUMO
AIMS: Left ventricular pressure overload is associated with activation of the cardiac renin-angiotensin system, which may contribute to myocardial fibrosis and worse clinical outcomes. We sought to assess the association between treatment with angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs) at baseline and clinical outcomes in patients with symptomatic, severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR) in the PARTNER 2 trial and registries. METHODS AND RESULTS: A total of 3979 intermediate, high, or prohibitive risk patients who underwent TAVR in the PARTNER 2 trial and registries (excluding the valve in valve registry) were included in the study. Clinical outcomes at 2 years were compared according to baseline ACEI/ARB treatment status using Kaplan-Meier event rates and study-stratified multivariable Cox proportional hazards regression models. Sensitivity analysis was conducted using propensity score matching. Of 3979 patients who were included in the current analysis, 1736 (43.6%) were treated and 2243 (56.4%) were not treated with ACEI/ARB at baseline. Treatment with ACEI/ARB was associated with lower 2-year all-cause mortality (18.6% vs. 27.5%, P < 0.0001), cardiovascular mortality (12.3% vs. 17.9%, P < 0.0001), and non-cardiovascular mortality (7.2% vs. 11.7%, P < 0.0001). Angiotensin-converting enzyme inhibitor/ARB treatment at baseline remained independently associated with a lower hazard of 2-year all-cause and cardiovascular mortality after multivariable adjustment, and propensity score matching. CONCLUSION: In a large cohort of patients with severe symptomatic AS from the PARTNER 2 trial and registries, ACEI/ARB treatment at baseline was independently associated with a lower risk of 2-year all-cause and cardiovascular mortality.
Assuntos
Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Antagonistas de Receptores de Angiotensina/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Humanos , Sistema de Registros , Sistema Renina-Angiotensina , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do TratamentoRESUMO
AIMS: B-type natriuretic peptide (BNP) is a cardiac neurohormone that is secreted in response to ventricular volume expansion and pressure overload. There are conflicting data regarding the association between BNP levels and outcomes after transcatheter aortic valve replacement (TAVR). We therefore sought to assess the association between baseline BNP and adverse outcomes in patients with symptomatic, severe aortic stenosis (AS), and left ventricular ejection fraction (LVEF) ≥50%, undergoing TAVR in the PARTNER 2 Trial and Registry. METHODS AND RESULTS: A total of 1782 patients were included in the analysis, and BNP was evaluated both as a continuous log-transformed value and by a priori categories: low (<50 pg/mL), normal (≥50 and <100 pg/mL), moderately elevated (≥100 and <400 pg/mL), or markedly elevated (≥400 pg/mL). Clinical outcomes from discharge to 2 years were compared between patients according to their baseline BNP level, using Kaplan-Meier event rates and multivariable Cox proportional hazards regression models. After adjustment, spline curves revealed a non-linear association between log-transformed BNP and all-cause and cardiovascular mortality in which both the lowest and highest values were associated with increased mortality. Two-year all-cause mortality rates for those with low (n = 86), normal (n = 202), moderately elevated (n = 885), and markedly elevated (n = 609) baseline BNP were 20.0%, 9.8%, 17.7%, and 26.1%, respectively. In adjusted models, compared to a normal baseline BNP, low [adjusted hazard ratio (HR) 2.6, 95% confidence interval (CI) 1.3-5.0, P-value 0.005], moderately elevated (adjusted HR 1.6, 95% CI 1.0-2.6, P-value 0.06), and markedly elevated (adjusted HR 2.1, 95% CI 1.3-3.5, P-value 0.003) BNP were associated with increased all-cause mortality, driven by cardiovascular mortality. CONCLUSIONS: In a large cohort of patients with severe symptomatic AS and preserved LVEF undergoing TAVR, all-cause and cardiovascular mortality rates at 2 years were higher in patients with low and markedly elevated BNP levels. CLINICAL TRIAL REGISTRATION: https://clinicaltrials.gov/ unique identifier #NCT01314313, #NCT02184442, #NCT03222128, and #NCT03222141.
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Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Humanos , Peptídeo Natriurético Encefálico , Sistema de Registros , Fatores de Risco , Volume Sistólico , Resultado do Tratamento , Função Ventricular EsquerdaRESUMO
BACKGROUND: Prosthetic valve endocarditis (PVE) is a rare but critical mechanism of valve failure and death after transcatheter and surgical aortic valve replacement (TAVR, SAVR) warranting further analysis in modern aortic valve replacement experience. We characterize the incidence, risk factors, microbiological profile and outcomes of PVE from the PARTNER trials and registries (Placement of Aortic Transcatheter Valve). METHODS: We analyzed a pooled cohort of all patients in PARTNER 1 and PARTNER 2 trials and registries. Patients had severe aortic stenosis, were treated with TAVR or SAVR, and were analyzed with respect to development of PVE. PVE adjudication by a clinical events committee was based on modified Duke Criteria. The incidence, infection timing, organism, and association between PVE and all-cause mortality were analyzed. RESULTS: 8530 patients were included. PVE occurred in 107 cases (5.06 PVE events per 1000 person-years over a mean follow-up of 2.69±1.55 years [95% CI, 4.19-6.12]). The incidence of TAVR-PVE (5.21 PVE per 1000 person-years [95% CI, 4.26-6.38]) was not significantly different from SAVR-PVE (4.10 per 1000 person-years [95% CI, 2.33-7.22]; incident rate ratio, 1.27 [95% CI, 0.70-2.32]; P=0.44). Temporal risk of PVE was similar for TAVR and SAVR, even after adjusting for competing risk of death (hazard ratio, 1.15 [95% CI, 0.58-2.28]; P=0.69). Through multivariable analysis, PVE was associated with baseline cirrhosis (incident rate ratio, 2.86 [95% CI, 1.33-6.16]; P=0.007), pulmonary disease (incident rate ratio, 1.70 [95% CI, 1.16-2.48]; P=0.006), and renal insufficiency (incident rate ratio, 1.71 [95% CI, 1.03-2.83]; P=0.04). Timing of PVE was similar between TAVR and SAVR (<30 days: 4.2% vs 8.3%; 31 days to 1 year: 52.6% vs 66.7%; >1 year: 43.2% vs 25.0%; P=0.28). Staphylococcus occurred more commonly after SAVR (58.3% vs 28.4% in TAVR; P=0.04). PVE was strongly associated with all-cause mortality after endocarditis diagnosis (hazard ratio, 4.4 [95% CI, 3.42-5.72]; P<0.0001). CONCLUSIONS: The widespread adoption of TAVR and application to lower-risk patients makes understanding mechanisms of valve failure increasingly important. PVE is an established mechanism of prosthetic valve failure post-SAVR and TAVR with unclear differences between approaches. We herein demonstrate in the largest trials and registries of TAVR that PVE remains rare, but often fatal, in modern AVR experience and that there is no difference in incidence, predictors, or risk of PVE between TAVR and SAVR. CLINICAL TRIAL REGISTRATION: https://www.clinicaltrials.gov. Unique identifiers: NCT00530894 (PARTNER 1), NCT01314313 (PARTNER 1IA), NCT02184442 (PARTNER 1IB), NCT03222141 (PII S3HR), NCT03222128 (PII S3i).
Assuntos
Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Endocardite/cirurgia , Implante de Prótese de Valva Cardíaca , Idoso , Idoso de 80 Anos ou mais , Feminino , Implante de Prótese de Valva Cardíaca/métodos , Humanos , Masculino , Fatores de Risco , Índice de Gravidade de Doença , Substituição da Valva Aórtica Transcateter/métodosRESUMO
BACKGROUND: Peripheral arterial disease (PAD) is one of the most common manifestations of atherosclerotic disease worldwide. Peripheral arterial calcification reduces acute success and long-term patency of endovascular therapy for PAD. Several calcium modification devices are available for use in peripheral interventions. Outcomes after peripheral intravascular lithotripsy (IVL), a novel approach using pulsatile sonic waves to treat luminal and medial calcium in patients with PAD, have not been extensively characterized. Therefore, we sought to perform an individual patient-level data (IPD) pooled analysis of available studies to evaluate the efficacy and safety of IVL in the treatment of PAD. METHODS AND RESULTS: We pooled IPD, including baseline and procedural variables, from five prospective studies which assessed IVL in the treatment of patients with extensive peripheral artery calcification. Final postprocedural percent diameter stenosis (%DS) and procedural angiographic complications were assessed by independent core laboratory. Efficacy endpoints were analyzed using linear mixed effects models and safety endpoints were tabulated overall and by vascular bed. Among 336 patients who underwent endovascular revascularization with use of IVL, there was a significant reduction between pre-procedural and final %DS of 55.1% (95% confidence interval 53.3-57.0%, p < .0001). Core-laboratory assessed lesion-level complications, including flow-limiting dissections (Types D-F), vessel perforation, distal embolization, thrombus, abrupt closure, and no reflow, occurred in 4/328 (1.22%) of treated lesions. CONCLUSIONS: The present IPD of five prospective studies, marking the largest analysis to date evaluating the use of IVL in significantly calcified PAD lesions, demonstrates this treatment strategy to be both effective and safe.
Assuntos
Litotripsia , Doença Arterial Periférica/terapia , Calcificação Vascular/terapia , Idoso , Idoso de 80 Anos ou mais , Ensaios Clínicos como Assunto , Feminino , Humanos , Litotripsia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Segurança do Paciente , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/fisiopatologia , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Calcificação Vascular/diagnóstico por imagem , Calcificação Vascular/fisiopatologiaRESUMO
BACKGROUND: Valve-in-valve (VIV) treatment with transcatheter aortic valve replacement (TAVR) is a viable option for patients with failing aortic bioprosthetic valves. Optimal management of those with concomitant mitral regurgitation (MR) remains undetermined. Therefore, we sought to assess the implications of concomitant MR in patients undergoing VIV-TAVR. METHODS AND RESULTS: The PARTNER 2 VIV registry enrolled patients with degenerated surgical aortic bioprosthesis at high risk for reoperation. Patients with core-laboratory echocardiographic assessment of MR were analyzed; severe MR was excluded. We compared patients with ≤mild MR versus moderate MR and assessed changes in MR severity and clinical outcomes. A total of 339 patients (89 initial registry, 250 continued access) underwent VIV procedures; mean age 79.0 ± 10.2 years, mean Society of Thoracic Surgeon score 8.9 ± 4.5%. At baseline, 228/339 (67.3%) had ≤mild MR and 111/339 (32.7%) had moderate MR. In paired analysis, there was significant improvement in ≥moderate MR from baseline to 30 days (32.6% vs. 14.5%, p < .0001 [n = 304]), and no significant change between 30 days and 1 year (13.4% vs. 12.1%, p = .56 [n = 224]) or 1 year and 2 years (11.0% vs. 10.4%, p = .81 [n = 182]). There was no difference in death or stroke between ≤mild MR and moderate MR at 30 days (4.0% vs. 7.2%, p = .20), 1 year (15.5% vs. 15.3%, p = .98) or 2 years (26.5% vs. 23.5%, p = .67). CONCLUSION: Moderate concomitant MR tends to improve with VIV-TAVR, and was not a predictor of long-term adverse outcomes in this cohort. In selected patients undergoing VIV-TAVR, it may be appropriate to conservatively manage concomitant MR. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov NCT# 03225001.
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Insuficiência da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Bioprótese , Implante de Prótese de Valva Cardíaca/instrumentação , Próteses Valvulares Cardíacas , Insuficiência da Valva Mitral/fisiopatologia , Valva Mitral/fisiopatologia , Falha de Prótese , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/fisiopatologia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/mortalidade , Insuficiência da Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/mortalidade , Estenose da Valva Aórtica/fisiopatologia , Feminino , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/mortalidade , Humanos , Masculino , Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/mortalidade , Recuperação de Função Fisiológica , Sistema de Registros , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/instrumentação , Substituição da Valva Aórtica Transcateter/mortalidade , Resultado do TratamentoRESUMO
AIMS: Transcatheter aortic valve replacement (TAVR) is now an established therapy for intermediate-risk surgical candidates with symptomatic, severe aortic stenosis. The clinical impact of new-onset left bundle branch block (LBBB) after TAVR remains controversial and has not been studied in intermediate-risk patients. We therefore sought to analyse outcomes associated with new LBBB in a large cohort of intermediate-risk patients treated with TAVR. METHODS AND RESULTS: A total of 2043 patients underwent TAVR in the PARTNER II trial and S3 intermediate-risk registry and survived to hospital discharge. Patients were excluded from the current analysis due to baseline conduction disturbances, pre-existing permanent pacemaker (PPM), and new PPM during the index hospitalization. Clinical outcomes at 2 years were compared between patients with and without persistent, new-onset LBBB at hospital discharge, and multivariable analysis was performed to identify predictors of mortality. Among 1179 intermediate-risk patients, new-onset LBBB at discharge occurred in 179 patients (15.2%). Patients with new LBBB were similar to those without except for more frequent diabetes and more frequent treatment with SAPIEN 3 vs. SAPIEN XT. At 2 years, new LBBB was associated with increased rates of all-cause mortality (19.3% vs. 10.8%, P = 0.002), cardiovascular mortality (16.2% vs. 6.5%, P < 0.001), rehospitalization, and new PPM implantation. By multivariable analysis, new LBBB remained an independent predictor of 2-year all-cause [hazard ratio (HR) 1.98, 95% confidence interval (95% CI) 1.33, 2.96; P < 0.001] and cardiovascular (HR 2.66 95% CI 1.67, 4.24; P < 0.001) mortality. New LBBB was also associated with worse left ventricular systolic function at 1 and 2-year follow-up. CONCLUSIONS: In a large cohort of intermediate-risk patients from the PARTNER II trial and registry, persistent, new-onset LBBB occurred in 15.2% of patients without baseline conduction disturbances or pacemaker. New LBBB was associated with adverse clinical outcomes at 2 years, including all-cause and cardiovascular mortality, rehospitalization, new pacemaker implantation, and worsened left ventricular systolic function. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov #NCT01314313 and NCT03222128.
Assuntos
Estenose da Valva Aórtica/cirurgia , Bloqueio de Ramo/etiologia , Complicações Pós-Operatórias/etiologia , Substituição da Valva Aórtica Transcateter/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Medição de Risco , Resultado do TratamentoRESUMO
AIMS: The prognostic implications of periprocedural myocardial infarction (PMI) after percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) remain controversial. We examined the 3-year rates of mortality among patients with and without PMI undergoing left main coronary artery intervention randomized to PCI with everolimus-eluting stents vs. CABG in the large-scale, multicentre, prospective, randomized EXCEL trial. METHODS AND RESULTS: By protocol, PMI was defined using an identical threshold for PCI and CABG [creatinine kinase-MB (CK-MB) elevation >10× the upper reference limit (URL) within 72 h post-procedure, or >5× URL with new Q-waves, angiographic vessel occlusion, or loss of myocardium on imaging]. Cox proportional hazards modelling was performed controlling for age, sex, hypertension, diabetes mellitus, left ventricular ejection fraction, SYNTAX score, and chronic obstructive pulmonary disease (COPD). A total of 1858 patients were treated as assigned by randomization. Periprocedural MI occurred in 34/935 (3.6%) of patients in the PCI group and 56/923 (6.1%) of patients in the CABG group [odds ratio 0.61, 95% confidence interval (CI) 0.40-0.93; P = 0.02]. Periprocedural MI was associated with SYNTAX score, COPD, cross-clamp duration and total procedure duration, and not using antegrade cardioplegia. By multivariable analysis, PMI was associated with cardiovascular death and all-cause death at 3 years [adjusted hazard ratio (HR) 2.63, 95% CI 1.19-5.81; P = 0.02 and adjusted HR 2.28, 95% CI 1.22-4.29; P = 0.01, respectively]. The effect of PMI was consistent for PCI and CABG for cardiovascular death (Pinteraction = 0.56) and all-cause death (Pinteraction = 0.59). Peak post-procedure CK-MB ≥10× URL strongly predicted mortality, whereas lesser degrees of myonecrosis were not associated with prognosis. CONCLUSION: In the EXCEL trial, PMI was more common after CABG than PCI, and was strongly associated with increased 3-year mortality after controlling for potential confounders. Only extensive myonecrosis (CK-MB ≥10× URL) was prognostically important.
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Ponte de Artéria Coronária/efeitos adversos , Doença da Artéria Coronariana/terapia , Infarto do Miocárdio/etiologia , Infarto do Miocárdio/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Idoso , Estudos de Casos e Controles , Doença da Artéria Coronariana/sangue , Doença da Artéria Coronariana/diagnóstico por imagem , Creatina Quinase Forma MB/análise , Stents Farmacológicos/efeitos adversos , Everolimo/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/metabolismo , Período Perioperatório/estatística & dados numéricos , Prognóstico , Estudos Prospectivos , Doença Pulmonar Obstrutiva Crônica/complicações , Volume Sistólico/fisiologia , Função Ventricular Esquerda/fisiologiaRESUMO
BACKGROUND: Elevated B-type natriuretic peptide (BNP) is reflective of impaired cardiac function and is associated with worse prognosis among patients with coronary artery disease (CAD). We sought to assess the association between baseline BNP, adverse outcomes, and the relative efficacy of percutaneous coronary intervention (PCI) versus coronary artery bypass grafting (CABG) in patients with left main CAD. METHODS: The EXCEL trial (Evaluation of XIENCE Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) randomized patients with left main CAD and low or intermediate SYNTAX scores (Synergy Between PCI With TAXUS and Cardiac Surgery) to PCI with everolimus-eluting stents versus CABG. The primary end point was the composite of all-cause death, myocardial infarction, or stroke. We used multivariable Cox proportional hazards regression to assess the associations between normal versus elevated BNP (≥100 pg/mL), randomized treatment, and the 3-year risk of adverse events. RESULTS: BNP at baseline was elevated in 410 of 1037 (39.5%) patients enrolled in EXCEL. Patients with elevated BNP levels were older and more frequently had additional cardiovascular risk factors and lower left ventricular ejection fraction than those with normal BNP, but had similar SYNTAX scores. Patients with elevated BNP had significantly higher 3-year rates of the primary end point (18.6% versus 11.7%; adjusted hazard ratio [HR], 1.62; 95% confidence interval [CI], 1.16-2.28; P=0.005) and higher mortality (11.5% versus 3.9%; adjusted HR, 2.49; 95% CI, 1.48-4.19; P=0.0006), both from cardiovascular and noncardiovascular causes. In contrast, there were no significant differences in the risks of myocardial infarction, stroke, ischemia-driven revascularization, stent thrombosis, graft occlusion, or major bleeding. A significant interaction ( Pinteraction=0.03) was present between elevated versus normal BNP and treatment with PCI versus CABG for the adjusted risk of the primary composite end point at 3 years among patients with elevated BNP (adjusted HR for PCI versus CABG, 1.54; 95% CI, 0.96-2.47) versus normal BNP (adjusted HR, 0.74; 95% CI, 0.46-1.20). This interaction was stronger when log(BNP) was modeled as a continuous variable ( Pinteraction=0.002). CONCLUSIONS: In the EXCEL trial, elevated baseline BNP levels in patients with left main CAD undergoing revascularization were independently associated with long-term mortality but not nonfatal adverse ischemic or bleeding events. The relative long-term outcomes after PCI versus CABG for revascularization of left main CAD may be conditioned by the baseline BNP level. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov . Unique identifier: NCT01205776.
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Ponte de Artéria Coronária , Doença da Artéria Coronariana/terapia , Estenose Coronária/terapia , Peptídeo Natriurético Encefálico/sangue , Intervenção Coronária Percutânea , Idoso , Biomarcadores/sangue , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Doença da Artéria Coronariana/sangue , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Estenose Coronária/sangue , Estenose Coronária/diagnóstico por imagem , Estenose Coronária/mortalidade , Stents Farmacológicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/instrumentação , Intervenção Coronária Percutânea/mortalidade , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento , Regulação para CimaRESUMO
BACKGROUND: The prognostic impact of high-sensitivity C-reactive protein (CRP) levels in patients with left main coronary artery disease (LMCAD) treated with percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) is unknown. We sought to determine the effect of elevated baseline CRP levels on the 3-year outcomes after LMCAD revascularization and to examine whether CRP influenced the relative outcomes of PCI versus CABG. METHODS: In the EXCEL trial, patients with LMCAD and Synergy between PCI with Taxus and Cardiac Surgery (SYNTAX) scores ≤32 were randomized to PCI versus CABG. The primary composite outcome of death, myocardial infarction (MI), or stroke was analyzed according to baseline CRP levels. RESULTS: Among 999 patients with available CRP levels, median CRP was 3.10 mg/L (interquartile range 1.12-6.40 mg/L). The rate of the primary composite end point of death, MI, or stroke at 3 years steadily increased with greater baseline CRP levels. The adjusted relationship between the 3-year composite rate of death, MI, or stroke and baseline CRP modeled as a continuous log-transformed variable demonstrated steadily increasing event rates with greater CRP levels (adjusted hazard ratio, 1.26, 95% CI 1.10-1.44, P = .0008). Similarly, patients with CRP ≥10 mg/L had a 3-fold higher risk of the 3-year primary end point compared to patients with lower CRP levels (adjusted hazard ratio 2.92, 95% CI 1.88-4.54, P < .0001). The association between an elevated CRP level and the adjusted 3-year risk of the primary composite end point did not differ according to revascularization strategy (Pinteraction = .75). CONCLUSIONS: In patients with LMCAD undergoing revascularization, elevated baseline CRP levels were strongly associated with subsequent death, MI, and stroke at 3 years, irrespective of the mode of revascularization. Further studies are warranted to determine whether anti-inflammatory therapies may improve the prognosis of high-risk patients with LMCAD following revascularization.
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Proteína C-Reativa/análise , Ponte de Artéria Coronária , Doença da Artéria Coronariana/sangue , Doença da Artéria Coronariana/cirurgia , Intervenção Coronária Percutânea , Idoso , Biomarcadores/sangue , Causas de Morte , Comorbidade , Doença da Artéria Coronariana/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/etiologia , Prognóstico , Acidente Vascular Cerebral/etiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: We aimed to evaluate the safety and efficacy of the dedicated Tryton side branch (SB) stent for the treatment of true bifurcations involving large SBs. BACKGROUND: Bifurcation lesions are associated with lower procedural success and a higher risk of adverse cardiac events. Provisional stenting (PS) is currently the default approach for the treatment of bifurcation lesions. The Tryton stent is a dedicated bifurcation stent system for the treatment of true bifurcation lesions. METHODS: We performed an individual-patient-data pooled post-hoc analysis of the Tryton Pivotal randomized controlled trial and post-approval Confirmatory Study. Only patients with true bifurcations involving a SB ≥ 2.25 mm in diameter were included. The primary endpoint was non-inferiority of Tryton compared with PS for target vessel failure (TVF) at 1 year. RESULTS: Of the 411 patients meeting the criteria for enrolment, 287 patients were treated with the Tryton stent and 124 with PS. Procedural success was higher in the Tryton group (95.4 versus 82.3%, P < 0.0001). TVF at 1 year was 8.1% in the Tryton group and 9.7% in the PS group, meeting the pre-specified criteria for non-inferiority established for the randomized controlled trail (pnon-inferiority = 0.02). At 9-month angiographic follow-up, SB diameter stenosis was significantly lower in the Tryton group (29.3 ± 21.9 versus 41.1 ± 17.5, P = 0.0008) and in-segment binary restenosis (diameter stenosis ≥ 50%) was higher in the PS group (19.0 versus 34.2%, respectively, P = 0.052). CONCLUSIONS: In patients with true bifurcations involving a large SB, treatment with the Tryton SD Stent was clinically non-inferior to PS and showed favorable angiographic outcomes.
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Doença da Artéria Coronariana/terapia , Intervenção Coronária Percutânea/instrumentação , Stents , Idoso , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Reestenose Coronária/etiologia , Estudos de Equivalência como Asunto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Desenho de Prótese , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: In patients with severe aortic regurgitation (AR), the left ventricular ejection fraction (LVEF) and left ventricle (LV) size are crucial for determining clinical prognosis and timing of valve intervention. In clinical practice, LV internal diameters obtained at end-diastole are used to assess the degree of LV dilatation. Whether quantification of LV volumes would provide more robust information as compared to LV linear dimensions is unknown. METHODS: We retrospectively analyzed preoperative and postoperative transthoracic echocardiograms of patients who underwent aortic valve replacement (AVR) for severe AR. Indexed linear LV end-diastolic and end-systolic diameters along with indexed LV end-diastolic and end-systolic volumes were obtained as per current guidelines. Post-AVR LV reverse remodeling, defined as ≥10% reduction in measures of LV volumes (Teichholz and Simpson's methods), was determined. Positive and negative agreement was calculated between the volume- and diameter-based LV reverse remodeling. RESULTS: Sixty-two consecutive patients were included. Nine patients (17%) without LV reverse remodeling based on Teichholz were reclassified as having LV reverse remodeling based on Simpson (positive agreement 0.846 [95% CI 0.772, 0.921], negative agreement 0.200 [95% CI -0.350, 0.435]). Left ventricle (LV) reverse remodeling assessed by the Teichholz method was underestimated by a mean of 31 mL/m2 (ß = -0.65 [95% CI -1.06 to -0.24], P = .003) compared to Simpson method. CONCLUSION: Compared to the volume-based method, diameter-based LV measurement incorrectly identified LV reverse remodeling post-AVR in 17% of patients with severe AR. Left ventricle (LV) volume may be a better measure to assess LV remodeling post-AVR than LV diameter-based measurements.
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Insuficiência da Valva Aórtica/fisiopatologia , Insuficiência da Valva Aórtica/cirurgia , Ecocardiografia/métodos , Implante de Prótese de Valva Cardíaca , Ventrículos do Coração/diagnóstico por imagem , Remodelação Ventricular/fisiologia , Valva Aórtica/fisiopatologia , Feminino , Próteses Valvulares Cardíacas , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
INTRODUCTION: For patients with epidermal growth factor receptor-mutated (EGFRm) locally advanced/metastatic non-small cell lung cancer (mNSCLC) whose disease has progressed on or after osimertinib and platinum-based chemotherapy (PBC), no uniformly accepted standard of care exists. Moreover, limited efficacy of standard treatments indicates an unmet medical need, which is being addressed by ongoing clinical investigations, including the HERTHENA-Lung01 (NCT04619004) study of patritumab deruxtecan (HER3DXd). However, because limited information is available on real-world clinical outcomes in such patients, early-phase trials of investigational therapies lack sufficient context for comparison. This study describes the real-world clinical characteristics, treatments, and outcomes for patients with EGFRm mNSCLC who initiated a new line of therapy following previous osimertinib and PBC, including a subset matched to the HERTHENA-Lung01 population. METHODS: This retrospective analysis used a US database derived from deidentified electronic health records. The reference cohort included patients with EGFRm mNSCLC who had initiated a new line of therapy between November 13, 2015 and June 30, 2021, following prior osimertinib and PBC. A subset of patients resembling the HERTHENA-Lung01 population was then extracted from the reference cohort; this matched subset was optimized using propensity score (PS) weighting. Endpoints were real-world overall survival (rwOS) and real-world progression-free survival (rwPFS). Confirmed real-world objective response rate (rwORR; partial/complete response confirmed ≥ 28 days later) was calculated for the response-evaluable subgroups of patients (with ≥ 2 response assessments spaced ≥ 28 days apart). RESULTS: In the reference cohort (N = 273), multiple treatment regimens were used, and none was predominant. Median rwPFS and rwOS were 3.3 and 8.6 months, respectively; confirmed rwORR (response evaluable, n = 123) was 13.0%. In the matched subset (n = 126), after PS weighting, median rwPFS and rwOS were 4.2 and 9.1 months, respectively; confirmed rwORR (response evaluable, n = 57) was 14.1%. CONCLUSION: The treatment landscape for this heavily pretreated population of patients with EGFRm mNSCLC is fragmented, with no uniformly accepted standard of care. A high unmet need exists for therapeutic options that provide meaningful improvements in clinical benefit.
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Acrilamidas , Compostos de Anilina , Carcinoma Pulmonar de Células não Pequenas , Receptores ErbB , Neoplasias Pulmonares , Mutação , Humanos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Compostos de Anilina/uso terapêutico , Acrilamidas/uso terapêutico , Receptores ErbB/genética , Feminino , Estudos Retrospectivos , Idoso , Pessoa de Meia-Idade , Masculino , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Resultado do Tratamento , Idoso de 80 Anos ou mais , Adulto , Indóis , PirimidinasRESUMO
AIMS: This study aimed to describe baseline characteristics and adherence among patients with transthyretin amyloid cardiomyopathy (ATTR-CM) treated with tafamidis (VYNDAQEL®) in Japan using the Japanese Medical Data Vision (MDV) database. METHODS AND RESULTS: This study was a non-interventional, retrospective cohort study of adult (≥18 years old) patients in the Japanese MDV claims database diagnosed with ATTR-CM and with at least two tafamidis prescriptions of dose strength 4 × 20 mg/day between 1 March 2019 and 31 August 2021. The date of the first prescription was defined as the index date, with follow-up time defined as the time between the first and last prescription plus the days' supply from the last refill. Baseline characteristics were assessed during a 12 month pre-index period. Adherence was measured using two metrics: (i) the modified medication possession ratio (mMPR), calculated by taking the sum of days supplied for all fills within the follow-up period, divided by the number of days of follow-up, and reported as a percentage, with patients classified as adherent with an mMPR of ≥80%, and (ii) the proportion of days covered (PDC), calculated by taking the total number of days' supply dispensed during the follow-up period divided by the number of days of follow-up, adjusting for any days' supply overlap. A total of 210 patients were identified; the mean (standard deviation) age of the cohort was 77 (5.9) years, and the majority (89%) were male. The most common baseline cardiovascular comorbidities were heart failure (85%), ischaemic heart disease (66%), hypertensive diseases (49%), and diabetes (35%); 75% of patients received heart failure medications in the 12 months prior to index, with the most common being beta-blockers (49%), diuretics (48%), angiotensin receptor blockers (30%), angiotensin-converting enzyme inhibitors (22%), and sodium-glucose cotransporter-2 inhibitors (8.1%). Over an average 14 month follow-up, mean mMPR was 96% with a median of 100% [inter-quartile range (IQR): 97-101%]; 93% of patients were adherent (defined as an mMPR ≥ 80%). In the same follow-up period, mean PDC was 93.6% with a median of 99% (IQR: 93-100%). Persistence was high with 78% of patients having a 0 day gap between prescription refills. CONCLUSIONS: This study found high adherence rates to tafamidis in this real-world Japanese patient population. Adherence rates in this study were similar to those reported by the tafamidis clinical trial and a previously published US commercial claims adherence analysis. Further studies should be conducted to assess the impact of real-world adherence on real-world outcomes.
RESUMO
BACKGROUND: Tafamidis was approved for the treatment of hereditary and wild-type transthyretin amyloid cardiomyopathy (ATTRwt-CM) in May 2019, based on findings from the Tafamidis in Transthyretin Cardiomyopathy Clinical Trial (ATTR-ACT). METHODS: This retrospective cohort study evaluated the factors associated with tafamidis prescription after diagnosis of ATTRwt-CM in the real world. Between May 2019 and December 2020, 430 patients with 6 months' database activity were indexed from the de-identified US Optum electronic healthcare records at first diagnosis of ATTRwt-CM or prescription of tafamidis, then followed until last activity or death. Of these, 209 patients were prescribed tafamidis during follow-up, 167 (80%) within 1 month, 98% by 6 months, and 100% by 9 months. Median time from index to tafamidis prescription, calculated using the Kaplan-Meier method, was 5.8 months (95% confidence interval [CI] 2.4-not evaluable). RESULTS: Factors associated with tafamidis prescription in a multivariable Cox proportional hazards regression (hazard ratio [95% CI]) included age ≥ 65 years (2.1 [1.07-4.05]), male sex (1.6 [1.07-2.28]), having heart failure/cardiomyopathy (2.4 [1.54-3.82]), and having had technetium-99m pyrophosphate myocardial scintigraphy (1.7 [1.28-2.28]). CONCLUSIONS: The clinical characteristics of patients with ATTRwt-CM who were prescribed tafamidis in the real world were broadly comparable with those who took part in ATTR-ACT. Further studies are needed to evaluate hereditary and ATTRwt-CM patient populations in the real world and assess the long-term outcomes associated with disease management pathways. CLINICAL TRIALS REGISTRATION: ClinicalTrials.gov identifier: NCT01994889.
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Neuropatias Amiloides Familiares , Cardiomiopatias , Humanos , Masculino , Estados Unidos , Idoso , Neuropatias Amiloides Familiares/tratamento farmacológico , Pré-Albumina/metabolismo , Estudos Retrospectivos , Progressão da Doença , Cardiomiopatias/tratamento farmacológico , Atenção à Saúde , EletrônicaRESUMO
BACKGROUND: There is a paucity of data regarding the effect of inhibition of the renin-angiotensin system on outcomes after percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG). We sought to examine long-term outcomes of patients with left main coronary disease (LMCAD) randomized to PCI with fluoropolymer-based cobalt-chromium everolimus-eluting stents or CABG according to treatment at discharge with angiotensin-converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB) in the large-scale, multicenter, randomized EXCEL trial. METHODS: EXCEL randomized 1905 patients with LMCAD of low and intermediate anatomical complexity (visually-assessed SYNTAX score ≤32) to PCI (n = 948) versus CABG (n = 957). Patients were categorized according to whether they were treated with ACEI/ARB at discharge; their outcomes from discharge to 5 years were examined using multivariable logistic regression with an offset for follow-up time. RESULTS: Among 1775 patients discharged alive with known ACEI/ARB treatment status, 896 (50.5%) were treated with one of these agents. Among those treated with ACEI/ARB, the 5-year rate of all-cause death was similar after PCI or CABG (10.7% versus 9.8% respectively, adjOR, 0.94; 95% CI, 0.56-1.57) in contrast to patients not treated with ACEI/ARB (15.0% versus 7.8%, respectively, adjOR, 2.20; 95% CI, 1.32-3.67) (Pinteraction = 0.02). Significant interactions between treatment arm (PCI versus CABG) and ACEI/ARB treatment status were also found for cardiovascular death (Pinteraction = 0.03), ischemia-driven revascularization (Pinteraction = 0.03), target vessel revascularization (Pinteraction = 0.007) and target vessel failure (Pinteraction = 0.0009). CONCLUSION: In the EXCEL trial, the postdischarge rates of death and revascularization after 5 years were similar after PCI and CABG in patients with LMCAD treated with ACEI/ARB at discharge. In contrast, event rates were higher after PCI versus CABG in those not so treated.