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OBJECTIVES: The aim of this analysis was to assess the effect of the coronary revascularization strategy during index admission on clinical outcomes among patients undergoing percutaneous coronary intervention (PCI) with multivessel coronary artery disease (MVD). BACKGROUND: The value of complete revascularization (CR) over incomplete revascularization (IR) in MVD patients is not fully established. METHODS: Patients with MVD defined as ≥2 major epicardial vessels with ≥50% stenosis were selected from the observational all-comer e-Ultimaster registry. Patients were treated with a sirolimus-eluting thin-strut coronary stent. Completeness of revascularization was physician assessed at the index procedure or an eventually staged procedure during the index hospitalization. Outcomes measures at 1 year were target lesion failure (TLF) (composite of cardiac death, target vessel-related myocardial infarction [MI], and clinically driven target lesion revascularization [TLR]), and patient-oriented composite endpoint (POCE) (all-cause mortality, MI, or revascularization). The inverse probability of treatment weights (IPTW) methodology was used to perform a matched analysis. RESULTS: The registry recruited 37,198 patients of whom 15,441 (41.5%) had MVD. CR on hospital discharge was achieved in 7413 (48.0%) patients and IR in 8028 (52.0%) patients. Mean age was 64.6 ± 11.1 versus 65.7 ± 11.0 years (p < 0.01), male gender 77.9% and 77.3% (p = 0.41) and diabetes 31.3% versus 33.4% (p = 0.01) for CR and IR, respectively. Chronic stable angina patients more commonly underwent CR (47.6% vs. 36.8%, p < 0.01). After propensity weighted analysis, 90.5% of CR patients were angina-free at 1 year compared with 87.5% of IR patients (p < 0.01). TLF (3.3% vs. 4.4%; p < 0.01), POCE (6.8% vs. 10.8%; p < .01), and all-cause mortality (2.3% vs. 3.1%; p < .01) were all lower in CR patients. CONCLUSIONS: A physician-directed use of a CR strategy utilizing sirolimus-eluting thin-strut stent results in optimized clinical outcomes and less angina in an all-comer population. Our findings suggest that a CR should be aimed for.
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Doença da Artéria Coronariana , Stents Farmacológicos , Infarto do Miocárdio , Intervenção Coronária Percutânea , Idoso , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/etiologia , Doença da Artéria Coronariana/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/etiologia , Sistema de Registros , Fatores de Risco , Sirolimo/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: Few randomized trials have compared bioprostheses for transcatheter aortic valve replacement, and no trials have compared bioprostheses with supra-annular design. The SCOPE 2 trial (Safety and Efficacy Comparison of Two TAVI Systems in a Prospective Randomized Evaluation 2) was designed to compare the clinical outcomes of the ACURATE neo and CoreValve Evolut bioprostheses for transcatheter aortic valve replacement. METHODS: SCOPE 2 was a randomized trial performed at 23 centers in 6 countries between April 2017 and April 2019. Patients ≥75 years old with an indication for transfemoral transcatheter aortic valve replacement as agreed by the heart team were randomly assigned to receive treatment with either the ACURATE neo (n=398) or the CoreValve Evolut bioprostheses (n=398). The primary end point, powered for noninferiority of the ACURATE neo bioprosthesis, was all-cause death or stroke at 1 year. The key secondary end point, powered for superiority of the ACURATE neo bioprosthesis, was new permanent pacemaker implantation at 30 days. RESULTS: Among 796 randomized patients (mean age, 83.2±4.3 years; mean Society of Thoracic Surgeons Predicted Risk of Mortality score, 4.6±2.9%), clinical follow-up information was available for 778 (98%) patients. Within 1 year, the primary end point occurred in 15.8% of patients in the ACURATE neo group and in 13.9% of patients in the CoreValve Evolut group (absolute risk difference, 1.8%, upper 1-sided 95% confidence limit, 6.1%; P=0.0549 for noninferiority). The 30-day rates of new permanent pacemaker implantation were 10.5% in the ACURATE neo group and 18.0% in the CoreValve Evolut group (absolute risk difference, -7.5% [95% CI, -12.4 to -2.60]; P=0.0027). No significant differences were observed in the components of the primary end point. Cardiac death at 30 days (2.8% versus 0.8%; P=0.03) and 1 year (8.4% versus 3.9%; P=0.01), and moderate or severe aortic regurgitation at 30 days (10% versus 3%; P=0.002) were significantly increased in the ACURATE neo group. CONCLUSIONS: Transfemoral transcatheter aortic valve replacement with the self-expanding ACURATE neo did not meet noninferiority compared with the self-expanding CoreValve Evolut in terms of all-cause death or stroke at 1 year, and it was associated with a lower incidence of new permanent pacemaker implantation. In secondary analyses, the ACURATE neo was associated with more moderate or severe aortic regurgitation at 30 days and cardiac death at 30 days and 1 year. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03192813.
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Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Bioprótese , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter/instrumentação , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/mortalidade , Estenose da Valva Aórtica/fisiopatologia , Europa (Continente) , Feminino , Hemodinâmica , Humanos , Masculino , Desenho de Prótese , Recuperação de Função Fisiológica , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Acidente Vascular Cerebral/etiologia , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/mortalidade , Resultado do TratamentoRESUMO
Aims: The aim of this study was to compare clinical outcomes of patients undergoing transfemoral transcatheter aortic valve implantation (TAVI) with balloon-expandable (BE) valves vs. self-expandable (SE) valves. Transcatheter aortic valve implantation is a minimally invasive and lifesaving treatment in patients with aortic valve stenosis. Even though BE-valves and SE-valves are both commonly used on a large scale, adequately sized trials comparing clinical outcomes in patients with severe aortic valve stenosis treated with BE-valves compared with SE-valves are lacking. Methods and results: In this CENTER-collaboration, data from 10 registries or clinical trials, selected through a systematic search, were pooled and analysed. Propensity score methodology was used to reduce treatment selection bias and potential confounding. The primary endpoints were mortality and stroke at 30 days follow-up in patients treated with BE-valves compared with SE-valves. Secondary endpoints included clinical outcomes, e.g. bleeding during hospital admission. All outcomes were split for early-generation BE-valves compared with early-generation SE-valves and new-generation BE-valves with new-generation SE-valves. The overall patient population (N = 12 381) included 6239 patients undergoing TAVI with BE-valves and 6142 patients with SE-valves. The propensity matched population had a mean age of 81 ± 7 years and a median STS-PROM score or 6.5% [interquartile range (IQR) 4.0-13.0%]. At 30-day follow-up, the mortality rate was not statistically different in patients undergoing TAVI with BE-valves compared with SE-valves [BE: 5.3% vs. SE: 6.2%, relative risk (RR) 0.9; 95% confidence interval (CI) 0.7-1.0, P = 0.10]. Stroke occurred less frequently in patients treated with BE-valves (BE: 1.9% vs. SE: 2.6%, RR 0.7; 95% CI 0.5-1.0, P = 0.03). Also, patients treated with BE-valves had a three-fold lower risk of requiring pacemaker implantation (BE: 7.8% vs. SE: 20.3%, RR 0.4; 95% CI 0.3-0.4, P < 0.001). In contrast, patients treated with new-generation BE-valves more frequently experienced major and life-threatening bleedings compared with new-generation SE-valves (BE: 4.8% vs. SE: 2.1%, RR 2.3; 95% CI 1.6-3.3, P < 0.001). Conclusion: In this study, which is the largest study to compare valve types in TAVI, we demonstrated that the incidence of stroke and pacemaker implantation was lower in patients undergoing transfemoral TAVI with BE-valves compared with SE-valves. In contrast, patients treated with new-generation BE-valves more often suffered from major or life-threatening bleedings than patients with new-generation SE-valves. Mortality at 30-days was not statistically different in patients treated with BE-valves compared with SE-valves. This study was a propensity-matched analysis generated from observational data, accordingly current outcomes will have to be confirmed in a large scale randomized controlled trial.
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Estenose da Valva Aórtica/cirurgia , Próteses Valvulares Cardíacas , Marca-Passo Artificial/estatística & dados numéricos , Desenho de Prótese , Acidente Vascular Cerebral/epidemiologia , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/cirurgia , Conversão para Cirurgia Aberta/estatística & dados numéricos , Feminino , Implante de Prótese de Valva Cardíaca/efeitos adversos , Humanos , Masculino , Estudos Observacionais como Assunto , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/mortalidade , Pontuação de Propensão , Sistema de Registros , Acidente Vascular Cerebral/etiologia , Substituição da Valva Aórtica Transcateter/métodos , Substituição da Valva Aórtica Transcateter/mortalidadeRESUMO
Beneficial properties of bioresorbable vascular scaffolds (BVS) regarding to vasomotility restoration and no caging of the vessel make them attractive devices in chronic total occlusions (CTO) revascularization. However, more evidence is needed attending to their use in this specific setting. We aim to determine feasibility and safety of BVS use in CTO revascularization attending to struts coverage and apposition, as well as re-stenosis and stent thrombosis (ST) rates. 29 BVS were deployed in 9 CTO lesions revascularization (mean J-CTO score ≥3) with an acute procedural success rate of 100%. Clinical and angiographic follow-up was performed 6 months later, including intracoronary analyses from optical coherence tomography (OCT) images. 44,723 struts were analyzed within the total 636 mm of scaffolded vessel. Mean length scaffolded per lesion was 70.66 ± 31.01 mm with a mean number of 3.22 BVS. 2051 struts (4.59%) were identified as uncovered, being most of them (98.4%) neither malapposed nor disrupted. Mean thickness of struts' coverage was 0.13 ± 0.05 mm. Incomplete strut apposition (ISA) percentage was 0% as no malapposed struts were detected and 134 struts were identified as disrupted, which represents a 0.29% from the total. Mean vessel, scaffold, and lumen diameters were 3.87 ± 0.51, 2.97 ± 0.49, and 2.68 ± 0.50 mm, respectively. Neither in-stent re-stenosis nor ST was detected. During follow-up, none of our patients died, suffered from stroke or needed target lesion revascularization. Clinical and angiographic 6-month follow-up (including OCT analyses) of BVS in CTO revascularization suggests their effectiveness and safety, even in very complex chronic occluded lesions. Nevertheless, more evidence is needed.
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Implantes Absorvíveis , Oclusão Coronária/cirurgia , Vasos Coronários/diagnóstico por imagem , Stents Farmacológicos , Everolimo/farmacologia , Intervenção Coronária Percutânea/métodos , Tomografia de Coerência Óptica/métodos , Angiografia Coronária , Oclusão Coronária/diagnóstico , Vasos Coronários/cirurgia , Feminino , Seguimentos , Humanos , Imunossupressores/farmacologia , Masculino , Pessoa de Meia-Idade , Desenho de Prótese , Fatores de Tempo , Alicerces Teciduais , Resultado do TratamentoRESUMO
BACKGROUND: The mobilisation process of endothelial progenitor cells (EPC) after stent implantation by percutaneous coronary intervention (PCI) is unclear because the circulating EPC levels are influenced by several pathophysiological factors. The objective was to analyse the kinetics of EPC concentration following elective PCI in patients with stable angina, and its relation with other biomarkers or parameters of cardiovascular function. METHODS: Pilot study in stable angina patients (n = 30) for elective PCI and implantation of bare-metal stent (BMS), drug-eluting stent (DES) or EPC-capturing stent (ECS). Samples were taken at baseline, 6 h, 24 h and 6 months after PCI for biochemical analysis and EPC quantification by flow cytometry. RESULTS: Baseline EPC levels, quantified in peripheral blood, were related with the extent of the coronary lesion and the percentage of stenosis. EPC concentration increased 6 hours after PCI in relation with plasma C-reactive protein concentration and returned to basal levels after 24 hours post-PCI. CONCLUSIONS: Baseline EPC levels are related with the extension of the lesion and stenosis whereas the kinetics of EPC mobilization showed to be related with C-reactive protein concentration. Endothelial activation seems to occur in response to EPC mobilization or vascular damage by PCI.
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Angina Estável/terapia , Movimento Celular , Células Progenitoras Endoteliais/metabolismo , Intervenção Coronária Percutânea/métodos , Stents , Idoso , Angina Estável/sangue , Proteína C-Reativa/metabolismo , Feminino , Citometria de Fluxo , Mobilização de Células-Tronco Hematopoéticas , Humanos , Cinética , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Fatores de TempoRESUMO
INTRODUCTION AND OBJECTIVES: Impact of gender on long-term outcomes after transcatheter aortic valve implantation (TAVI) remains uncertain. We aimed to investigate gender-specific differences in TAVI and its impact on outcomes. METHODS: This analysis used data from the prospective Spanish TAVI registry, which included consecutive TAVI patients treated in 46 Spanish centers from 2009 to 2021. The primary endpoint was all-cause mortality at 12 months. Secondary endpoints included in-hospital and 30-day mortality and TAVI-related complications. Adjusted logistic and Cox regression analyses were performed. RESULTS: The study included 12 253 consecutive TAVI patients with a mean age of 81.2 ± 6.4 years. Women (53.9%) were older, and had a higher STS-PROM score (7.0 ± 7.0 vs 6.2 ± 6.7; P < .001) than men. Overall, the TAVI-related complication rate was similar between women and men, with specific gender-related complications. While women more frequently developed in-hospital vascular complications (13.6% vs 9.8%; P < .001) and cardiac tamponade (1.5% vs 0.6%; P = .009), men showed a higher incidence of permanent pacemaker implantation (14.5% vs 17.4%; P = .009). There was no difference in all-cause mortality either in hospital (3.6% vs 3.6%, adjusted odds ratio [OR], 1.01; 95% confidence interval [95%CI], 0.83-1.23; P = .902), at 30 days (4.2% vs 4.2%, adjusted OR, 0.90; 95%CI, 0.65-1.25; P = .564) or at 1 year (11% vs 13%, adjusted HR, 0.94; [0.80-1.11]; P = .60). CONCLUSIONS: women treated with TAVI are older and have more comorbidities than men, leading to distinct complications between genders. Nevertheless, all-cause mortality in the short-term and at 1-year was similar between men and women.
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BACKGROUND: The FIRE trial (Functional Assessment in Elderly Myocardial Infarction Patients With Multivessel Disease) enrolled 1445 older (aged ≥75 years) patients with myocardial infarction and multivessel disease in Italy, Spain, and Poland. Patients were randomized to physiology-guided complete revascularization or treatment of the only culprit lesion. Physiology-guided complete revascularization significantly reduced ischemic adverse events at 1 year. This prespecified analysis investigated the changes between the 2 study groups in angina status, quality of life, physical performance, and frailty. METHODS: Patients underwent validated scales at hospital discharge (baseline) and 1 year later. Angina status was evaluated using the Seattle Angina Questionnaire, health-related quality of life by EQ visual analog scale, physical performance by short physical performance battery, and frailty by the clinical frailty scale. Mixed models for repeated measures analysis were used to study the association between the treatment arms, time, and scales. RESULTS: Baseline and 1-year Seattle Angina Questionnaire, EQ visual analog scale, short physical performance battery, and clinical frailty scale were collected in around two-thirds of the entire FIRE study population. The mean age was 80.9±4.6 years (female sex, 35.9%). Overall, 35.3% were admitted for ST-segment-elevation myocardial infarction, whereas the others were admitted for non-ST-segment-elevation myocardial infarction. Physiology-guided complete revascularization, compared with culprit-only revascularization, was associated with greater improvement in terms of angina status (Seattle Angina Questionnaire summary score, 7.3 [95% CI, 6.1-8.6] points), health-related quality of life (EQ visual analog scale, 6.2 [95% CI, 4.4-8.1] points), and physical performance (short physical performance battery, 1.1 [95% CI, 0.9-1.3] points). After 1 year, patients randomized to culprit-only revascularization experienced a deterioration in frailty status (clinical frailty scale, 0.2 [95% CI, 0.1-0.3] points), which was not observed in patients randomized to physiology-guided complete revascularization. CONCLUSIONS: The present analysis suggested that a physiology-guided complete revascularization is associated with consistent benefits in terms of angina status, quality of life, physical performance, and the absence of further deterioration of the frailty status. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03772743.
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Fragilidade , Nível de Saúde , Qualidade de Vida , Humanos , Feminino , Masculino , Idoso , Resultado do Tratamento , Idoso de 80 Anos ou mais , Fatores de Tempo , Fragilidade/diagnóstico , Fragilidade/fisiopatologia , Fatores Etários , Revascularização Miocárdica/efeitos adversos , Polônia , Estado Funcional , Intervenção Coronária Percutânea/efeitos adversos , Desempenho Físico Funcional , Espanha , Recuperação de Função Fisiológica , Infarto do Miocárdio/fisiopatologia , Infarto do Miocárdio/terapia , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/cirurgia , Fatores de Risco , Doença da Artéria Coronariana/fisiopatologia , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/diagnóstico , ItáliaRESUMO
BACKGROUND: Some patients with spontaneous coronary artery dissection (SCAD) present as ST-segment-elevation myocardial infarction (STEMI). This study evaluates the characteristics, management and outcomes of SCAD patients presenting as STEMI compared to non-ST-segment elevation myocardial infarction (NSTEMI). METHODS: We analysed data from consecutive patients included in the prospective Spanish Registry on SCAD. All coronary angiograms were centrally reviewed. All adverse events were adjudicated by an independent Clinical Events Committee. RESULTS: Between June 2015 to December 2020, 389 patients were included. Forty-two percent presented with STEMI and 56% with NSTEMI. STEMI patients showed a worse distal flow (TIMI flow 0-1 38% vs 19%, p < 0.001) and more severe (% diameter stenosis 85 ± 18 vs 75 ± 21, p < 0.001) and longer (42 ± 23 mm vs 35 ± 24 mm, p = 0.006) lesions. Patients with STEMI were more frequently treated with percutaneous coronary intervention (PCI) (31% vs 16%, p < 0.001) and developed more frequently left ventricular systolic dysfunction (21% vs 8%, p < 0.001). No differences were found in combined major adverse events during admission (7% vs 5%, p = 0.463), but in-hospital reinfarctions (5% vs 1.4%, p = 0.039) and cardiogenic shock (2.6% vs 0%, p = 0.019) were more frequently seen in the STEMI group. At late follow-up (median 29 months) no differences were found in the incidence of major adverse cardiac and cerebrovascular events (13% vs 13%, p-value = 0.882) between groups. CONCLUSIONS: Patients with SCAD and STEMI had a worse angiographic profile and were more frequently referred to PCI compared to NSTEMI patients. Despite these disparities, both short and long-term prognosis were similar in STEMI and NSTEMI SCAD patients.
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Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Intervenção Coronária Percutânea/efeitos adversos , Vasos Coronários , Fatores de Risco , Estudos Prospectivos , Resultado do TratamentoRESUMO
INTRODUCTION AND OBJECTIVES: This article presents the annual activity report of the Interventional Cardiology Association of the Spanish Society of Cardiology (ACI-SEC) for the year 2022. METHODS: All Spanish centers with catheterization laboratories were invited to participate. Data were collected online and were analyzed by an external company in collaboration with the members of the board of the ACI-SEC. RESULTS: A total of 111 centers participated. The number of diagnostic studies increased by 4.8% compared with 2021, while that of percutaneous coronary interventions (PCI) remained stable. PCIs on the left main coronary artery increased by 22%. The radial approach continued to be preferred for PCI (94.9%). There was an upsurge in the use of drug-eluting balloons, as well as in intracoronary imaging techniques, which were used in 14.7% of PCIs. The use of pressure wires also increased (6.3% vs 2021) as did plaque modification techniques. Primary PCI continued to grow and was the most frequent treatment (97%) in ST-segment elevation myocardial infarction. Most noncoronary procedures maintained their upward trend, particularly percutaneous aortic valve implantation, atrial appendage closure, mitral/tricuspid edge-to-edge therapy, renal denervation, and percutaneous treatment of pulmonary arterial disease. CONCLUSIONS: The Spanish cardiac catheterization and coronary intervention registry for 2022 reveals a rise in the complexity of coronary disease, along with a notable growth in procedures for valvular and nonvalvular structural heart disease.
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Cardiologia , Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Humanos , Cateterismo Cardíaco , Sistema de RegistrosRESUMO
BACKGROUND: Renal dysfunction in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) indicates a poor long-term prognosis. However, the prognostic value of the improvement or stabilisation of renal function during follow-up has not yet been assessed. This study aimed to investigate the long-term predictive impact of the improvement or stabilisation of renal function after one year of follow-up in patients with STEMI undergoing pPCI with renal dysfunction at discharge. METHODS: This prospective, single-centre cohort study included 2170 consecutive patients with STEMI who underwent pPCI. The glomerular filtration rate (GFR) was determined at hospital discharge and one-year follow-up. The median clinical follow-up was 72 months. RESULTS: Among the 2004 patients, 393 (19.6%) had a GFR <60 ml/min, and 1611 (80.4%) had a GFR ≥ 60 ml/min at discharge. Among patients with GFR <60 ml/min, data at one-year follow-up were available for 342. Of these patients, 127 (32%) showed improvement in renal function (defined as improvement in the Kidney Disease Improving Global Outcomes (KDIGO) chronic kidney disease (CKD) classification), 47 (12%) showed worsening of renal function (defined as worsening of the KDIGO CKD classification), and 168 (43%) showed no category changes. Improvement or stabilisation of GFR at one year of follow-up was associated with a reduction of major adverse cardiovascular events (MACE) [HR 0.51, 95% CI: 0.35-0.75, p = 0.001] and all-cause mortality [HR 0.54, 95% CI: 0.34-0.84, p = 0.007] during follow-up. CONCLUSIONS: The improvement or stabilisation of renal function at one-year follow-up in patients with STEMI and renal dysfunction is associated with a better long-term prognosis.
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Intervenção Coronária Percutânea , Insuficiência Renal Crônica , Infarto do Miocárdio com Supradesnível do Segmento ST , Estudos de Coortes , Humanos , Rim/fisiologia , Intervenção Coronária Percutânea/efeitos adversos , Prognóstico , Estudos Prospectivos , Sistema de Registros , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgiaRESUMO
INTRODUCTION AND OBJECTIVES: Transcatheter edge-to-edge repair (TEER) should be considered in patients with heart failure and secondary mitral regurgitation (MR). Angiotensin receptor-neprilysin inhibitors (ARNIs) have been demonstrated to improve prognosis in heart failure. We aimed to evaluate the impact ARNIs on patient selection and outcomes. METHODS: The population of the Spanish TEER prospective registry (March 2012 to January 2021) was divided into 2 groups: a) TEER before the ARNI era (n=450) and b) TEER after the recommendation of ARNIs by European Guidelines (n=639), with further analysis according to intake (n=52) or not (n=587) of ARNIs. RESULTS: A total of 1089 consecutive patients underwent TEER for secondary MR. In the ARNI era, there was a reduction in left ventricle dilation (82mL vs 100mL, P=.025), and better function (35% vs 38%, P=.011). At 2 years of follow-up, mortality (10.6% vs 17.3%, P <.001) and heart failure readmissions (16.6% vs 27.8%, P <.001) were lower in the ARNI era, but not recurrent MR. In the ARNI era, 1- and 2-year mortality were similar irrespective of ARNI intake but patients on ARNIs had a lower risk of readmission+mortality at 2 years (OR, 0.369; 95%CI, 0.137-0.992; P=.048), better NYHA class, and lower recurrence of MR III-IV (1.9% vs 14.3%, P=.011). CONCLUSIONS: Better patient selection for TEER has been achieved in the last few years with a parallel improvement in outcomes. The use of ARNIs was associated with a significant reduction in overall events, better NYHA class, and lower MR recurrence.
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Insuficiência Cardíaca , Insuficiência da Valva Mitral , Neprilisina , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Insuficiência da Valva Mitral/tratamento farmacológico , Insuficiência da Valva Mitral/cirurgia , Neprilisina/antagonistas & inibidores , Receptores de Angiotensina , Resultado do TratamentoRESUMO
AIMS: Left ventricular ejection fraction (LVEF) recovery after an ST-segment elevation myocardial infarction (STEMI) identifies a group of patients with a better prognosis. However, the association between long-term outcomes and LVEF recovery among patients with STEMI undergoing primary percutaneous coronary intervention (PCI) has not yet been well investigated. Our study aims to detect differences in long-term all-cause and cardiovascular mortality between patients who recover LVEF at 1-year post-PCI and those who do not, and search for predictors of LVEF recovery. METHODS AND RESULTS: This is a retrospective, single-centre study of 2170 consecutive patients admitted for STEMI in which primary PCI is performed. LVEF was determined at admission and at 1-year follow-up. The primary outcomes were long-term all-cause and cardiovascular mortality. Among the 2168 patients with baseline LVEF data, 822 (38%) had a LVEF < 50% and 1346 (62%) ≥ 50%. Among those with LVEF < 50%, LVEF data at 1-year were available in 554, and 299 (54.0%) presented with complete recovery (LVEF ≥ 50%). LVEF recovery was associated with a reduction in long-term all-cause and cardiovascular mortality (P < 0.0001). Female sex, treatment with ACEIs, lower creatinine levels, infarct-related artery different from the left main or left anterior descendent artery, and absence of prior ischaemic heart disease were independently associated with LVEF recovery. CONCLUSIONS: Nearly 40% of patients with STEMI undergoing primary PCI presented with LVEF depression at hospital admission. Among them, LVEF recovery at 1-year occurred in more than 50% and was independently associated with a significant decrease in long-term all-cause and cardiovascular mortality.
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Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Feminino , Humanos , Prognóstico , Sistema de Registros , Estudos Retrospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Volume Sistólico , Função Ventricular EsquerdaRESUMO
BACKGROUND: Among patients with acute coronary syndrome following transcatheter aortic valve replacement (TAVR), those presenting with ST-segment elevation myocardial infarction (STEMI) are at highest risk. OBJECTIVES: The goal of this study was to determine the clinical characteristics, management, and outcomes of STEMI after TAVR. METHODS: This was a multicenter study including 118 patients presenting with STEMI at a median of 255 days (interquartile range: 9 to 680 days) after TAVR. Procedural features of STEMI after TAVR managed with primary percutaneous coronary intervention (PCI) were compared with all-comer STEMI: 439 non-TAVR patients who had primary PCI within the 2 weeks before and after each post-TAVR STEMI case in 5 participating centers from different countries. RESULTS: Median door-to-balloon time was higher in TAVR patients (40 min [interquartile range: 25 to 57 min] vs. 30 min [interquartile range: 25 to 35 min]; p = 0.003). Procedural time, fluoroscopy time, dose-area product, and contrast volume were also higher in TAVR patients (p < 0.01 for all). PCI failure occurred more frequently in patients with previous TAVR (16.5% vs. 3.9%; p < 0.001), including 5 patients in whom the culprit lesion was not revascularized owing to coronary ostia cannulation failure. In-hospital and late (median of 7 months [interquartile range: 1 to 21 months]) mortality rates were 25.4% and 42.4%, respectively (20.6% and 38.2% in primary PCI patients), and estimated glomerular filtration rate <60 ml/min (hazard ratio [HR]: 3.02; 95% confidence interval [CI]: 1.42 to 6.43; p = 0.004), Killip class ≥2 (HR: 2.74; 95% CI: 1.37 to 5.49; p = 0.004), and PCI failure (HR: 3.23; 95% CI: 1.42 to 7.31; p = 0.005) determined an increased risk. CONCLUSIONS: STEMI after TAVR was associated with very high in-hospital and mid-term mortality. Longer door-to-balloon times and a higher PCI failure rate were observed in TAVR patients, partially due to coronary access issues specific to the TAVR population, and this was associated with poorer outcomes.
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Estenose da Valva Aórtica/cirurgia , Complicações Pós-Operatórias/etiologia , Medição de Risco/métodos , Infarto do Miocárdio com Supradesnível do Segmento ST/etiologia , Substituição da Valva Aórtica Transcateter/efeitos adversos , Idoso de 80 Anos ou mais , Angiografia Coronária , Feminino , Seguimentos , Saúde Global , Mortalidade Hospitalar/tendências , Humanos , Incidência , Masculino , Intervenção Coronária Percutânea , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Fatores de TempoRESUMO
BACKGROUND: Transcatheter mitral valve repair (TMVR) is an effective therapy for high-risk patients with severe mitral regurgitation (MR) but heart failure (HF) readmissions and death remain substantial on mid-term follow-up. Recently, right ventricular (RV) to pulmonary arterial (PA) coupling has emerged as a relevant prognostic predictor in HF. In this study, we aimed to assess the prognostic value of tricuspid annular plane systolic excursion (TAPSE) to PA systolic pressure (PASP) ratio as a non-invasive measure of RV-to-PA coupling in patients undergoing TMVR with MitraClip (Abbott, CA, USA). METHODS: Multicentre registry including 228 consecutive patients that underwent successful TMVR with MitraClip. The sample was divided in two groups according to TAPSE/PASP median value: 0.35. The primary combined endpoint encompassed HF readmissions and all-cause mortality. RESULTS: Mean age was 72.5 ± 11.5 years and 154 (67.5%) patients were male. HF readmissions and all-cause mortality were more frequent in patients with TAPSE/PASP ≤ 0.35: Log-Rank 8.844, p = 0.003. On Cox regression, TAPSE/PASP emerged as a prognostic predictor of the primary combined endpoint, together with STS-Score. TAPSE/PASP was a better prognostic predictor than either TAPSE or PASP separately. CONCLUSIONS: TAPSE/PASP ratio appears as a novel prognostic predictor in patients undergoing MitraClip implantation that might improve risk stratification and candidate selection.
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BACKGROUND: Limited data are available regarding change in the nutritional status after transcatheter aortic valve replacement (TAVR). This study evaluated the prognostic impact of the change in the geriatric nutritional risk index following TAVR. METHODS: TAVR patients were analyzed in a prospective and observational study. To analyze the change in nutritional status, geriatric nutritional risk index of the patients was calculated on the day of TAVR and at 3-month follow-up. The impact of the change in nutritional risk index after TAVR on all-cause mortality, heart failure hospitalization (HF-h), and the composite of all-cause death and HF hospitalization was analyzed using the Cox Proportional Hazards model. RESULTS: Four hundred thirty-three patients were included. After TAVR, 68.4% (n=182) patients with baseline nutritional risk improved compared with 31.6% (n=84) who remained at nutritional risk. The change from no-nutritional risk to nutritional risk after TAVR occurred in 15.0% (n=25), while 85.0% (n=142) remained without risk of malnutrition. During follow-up, 157 (36.3%) patients died and 172 patients (39.7%) were hospitalized due to HF. Patients who continued to be at nutritional risk had a higher risk of mortality (hazard ratio [HR], 2.10 [95% CI, 1.30-3.39], P=0.002), HF-h (HR, 1.97 [95% CI, 1.26-3.06], P=0.000), and the composite of death and HF-h (HR, 2.0 [95% CI, 1.37-2.91], P<0.001). The change to non-nutritional risk after TAVR significantly impacted mortality (HR, 0.48 [95% CI, 0.30-0.78], P=0.003), HF-h (HR, 0.50 [95% CI, 0.34-0.74], P=0.001), and the composite outcome (HR, 0.44 [95% CI, 0.32-0.62], P<0.001). CONCLUSIONS: Remaining at nutritional risk after TAVR confers a poor prognosis and is associated with an increased risk of mortality and HF-h, while the change from risk of malnutrition to non-nutritional risk after TAVR was associated with a halving of the risk of mortality and HF-h. Further studies are needed to identify whether patients at nutritional risk would benefit from nutritional intervention during processes of care of TAVR programs.
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Estenose da Valva Aórtica , Insuficiência Cardíaca , Substituição da Valva Aórtica Transcateter , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Insuficiência Cardíaca/terapia , Humanos , Prognóstico , Estudos Prospectivos , Fatores de Risco , Índice de Gravidade de Doença , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND AND OBJECTIVES: Chronic renal failure (CRF) is an emergent pathology in industrialized countries and is associated with high prevalence of coronary artery disease. Our aim is to determine the influence of CRF in the appearance of adverse cardiovascular events after sirolimus-eluting stent implantation in a non selected cohort. PATIENTS AND METHODS: Observational retrospective study with a cohort of 461 patients who received one or more sirolimus-eluting stent between September 2002 and December 2005 at our institution. We evaluated the incidence of adverse cardiovascular events during the follow-up period and their relation with chronic kidney disease. We used the abbreviated Modification of Diet in Renal Disease (MDRD) equation to calculate the GFR. RESULTS: The mean follow-up was 42 months (SD ± 13) and the mean age was 61 ± 11 years and 85 percent of the group were men. Chronic renal failure was present in 50 patients, 11 percent of the cohort. In a multivariate model, after adjustment for age, sex, left ventricle election fraction, anemia, diabetes, hypertension, Killip class and stent thrombosis, chronic renal failure was an independent predictive factor of death from any cause (hazard ratio, 3.82; 95 percent confidence interval, 1.41-10.33, p = 0.008), and an significant risk factor for restenosis (hazard ratio 3.47; 95 percent confidence interval, 1.01-11.97, p = 0.045). Significant differences were not found in thrombosis between patients with or without CRF (8% vs 3.4%, p = 0,109), although a trend was observed in the CRF group. There no were statistical association with need for a new target vessel revascularization (TVR) after coronary intervention either (18.8% versus 10.5%, p = 0.094). CONCLUSIONS: The presence of chronic renal failure in patients with coronary disease is associated with higher risk of restenosis and is a potent predictor of mortality after sirolimus-eluting stent implantation.
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Estenose Coronária/terapia , Stents Farmacológicos/efeitos adversos , Falência Renal Crônica/complicações , Sirolimo/efeitos adversos , Idoso , Angioplastia , Anticoagulantes/uso terapêutico , Causas de Morte , Estudos de Coortes , Terapia Combinada , Reestenose Coronária/epidemiologia , Estenose Coronária/complicações , Estenose Coronária/tratamento farmacológico , Implantes de Medicamento , Feminino , Seguimentos , Taxa de Filtração Glomerular , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Sirolimo/administração & dosagem , Trombofilia/tratamento farmacológico , Trombofilia/epidemiologia , Resultado do TratamentoRESUMO
INTRODUCTION AND OBJECTIVES: The purpose of this analysis was to assess the incidence, predictors and prognostic impact of acute heart failure (AHF) after transcatheter aortic valve implantation (TAVI) using a self-expanding prosthesis. METHODS: From November 2008 to June 2017, all consecutive patients undergoing TAVI in our center were prospectively included in our TAVI registry. The predictive effect of AHF on all-cause mortality following the TAVI procedure was analyzed using Cox regression models. RESULTS: A total of 399 patients underwent TAVI with a mean age of 82.4 ± 5.8 years, of which 213 (53.4%) were women. During follow-up (27.0 ± 24.1 months), 29.8% (n = 119) were admitted due to AHF, which represents a cumulative incidence function of 13.2% (95%CI, 11.1%-15.8%). At the end of follow-up, 150 patients (37.59%) had died. Those who developed AHF showed a significantly higher mortality rate (52.1% vs 31.4%; HR, 1.84; 95%; CI, 1.14-2.97; P = .012). Independent predictors of AHF after TAVI were a past history of heart failure (P = .019) and high Society of Thoracic Surgeons score (P = .004). We found that nutritional risk index and chronic obstructive pulmonary disease were strongly correlated with outcomes in the AHF group. CONCLUSIONS: TAVI was associated with a high incidence of clinical AHF. Those who developed AHF had higher mortality. Pre-TAVI AHF and high Society of Thoracic Surgeons score were the only independent predictors of AHF in our cohort. A low nutritional risk index and chronic obstructive pulmonary disease were independent markers of mortality in the AHF group.
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Estenose da Valva Aórtica/cirurgia , Insuficiência Cardíaca/cirurgia , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico , Feminino , Insuficiência Cardíaca/epidemiologia , Humanos , Masculino , Estudos Prospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: Transcatheter mitral valve repair (TMVR) could improve survival in functional mitral regurgitation (FMR), but it is necessary to consider the influence of left ventricular ejection fraction (LVEF). Therefore, we compare the outcomes after TMVR with Mitraclip® between two groups according to LVEF. METHODS: In an observational registry study, we compared the outcomes in patients with FMR who underwent TMVR with and without LVEF <30%. The primary endpoint was the combined one-year all-cause mortality and unplanned hospital readmissions due to HF. The secondary end-points were New York Heart Association (NYHA) functional class and mitral regurgitation (MR) severity. Propensity-score matching was used to create two groups with the same baseline characteristics, except for baseline LVEF. RESULTS: Among 535 FMR eligible patients, 144 patients with LVEF <30% (group 1) and 144 with LVEF >30% (group 2) had similar propensity scores and were included in the analyses. The primary study endpoint was significantlly higher in group 1 (33.3% vs. 9.4%, p = 0.002). There was a maintained improvement in secondary endpoints without significant differences among groups. CONCLUSION: FMR patients with LVEF <30% treated with MitraClip® had higher mortality and readmissions than patients with LVEF ≥30% treated with the same device. However, both groups improved the NYHA functional class and MR severity.
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OBJECTIVE: The aim of this work is to assess the relationship between significant paravalvular leak (SPL) after transcatheter aortic valve implantation (TAVI) on anaemia and their impact on prognosis. METHODS: Observational analytic study developed at two university hospitals, including all consecutive patients who underwent TAVI during a 10-year period (2009 to 2018). A logistic regression model was created to determine independent predictors of anaemia at 3 months. Time to event outcomes were analysed with Cox regression. Median follow-up was 21.3±21.9 months. RESULTS: 788 patients were included. 5.3% had SPL. SPL was an independent predictor of anaemia 3 months after TAVI (OR: 8.31, 95% CI: 2.06 to 33.50). SPL and anaemia at 3 months were independently associated with long-term mortality (HR: 1.82, 95% CI: 1.16 to 2.85; HR: 2.07, 95% CI: 1.39 to 3.08). CONCLUSION: SPL is an independent predictor of anaemia at 3 months after TAVI, a condition that doubles long-term mortality. Our findings could explain in part the worse prognosis of SPL after TAVI. Further pathophysiological studies are necessary to explain this association.
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INTRODUCTION AND OBJECTIVES: Transcatheter mitral valve repair (TMVR) with MitraClip is a therapeutic option for high surgical risk patients with severe mitral regurgitation (MR). The main objective of this study was to analyze differences in outcomes in patients with severe MR according to the cause of MR. METHODS: Observational, multicenter, and prospective study with consecutive patient inclusion. The primary endpoint was the combination of all-cause mortality and new readmissions due to heart failure after 1 year. We compared clinical and procedural characteristics and the event rate for each MR group. We performed a multivariate analysis to identify predictive variables for the primary endpoint. RESULTS: A total of 558 patients were included: 364 (65.2%) with functional etiology, 111 (19.9%) degenerative and 83 (14.9%) mixed. The mean age was 72.8±11.1 years and 70.3% of the sample were men. There were 95 (17%) events in the overall sample. No significant differences were found in the 3 groups in the number of primary outcome events: 11 (11.3%) in degenerative MR, 71 (21.3%) in functional MR, and 13 (18.1%) in mixed MR (P=.101). Independent predictors were functional class (P=.029), previous surgical revascularization (P=.031), EuroSCORE II (P=.003), diabetes mellitus (P=.037), and left ventricular ejection fraction (P=.015). CONCLUSIONS: This study confirms the safety and efficacy of TMVR with MitraClip irrespective of MR etiology in real-life data and shows the main factors related to prognosis during the first year of follow up.