RESUMEN
INTRODUCTION: In this study, we aimed to evaluate the most common causes of recurrent angina after coronary artery bypass grafting (CABG) and our treatment approaches applied in these patients. METHODS: We included all patients who underwent CABG, with or without percutaneous coronary intervention after CABG, at our hospital from September 2013 to December 2019. Patients were divided into two groups according to the time of onset of anginal pain after CABG. Forty-five patients (58.16 ± 8.78 years) had recurrent angina in the first postoperative year after CABG and were specified as group I (early recurrence). Group II (late recurrence) comprised 82 patients (58.05 ± 8.95 years) with angina after the first year of CABG. RESULTS: The mean preoperative left ventricular ejection fraction was 53.22 ± 8.87% in group I, and 54.7 ± 8.58% in group II (P=0.38). No significant difference was registered between groups I and II regarding preoperative angiographic findings (P>0.05). Failed grafts were found in 27.7% (n=28/101) of the grafts in group I as compared to 26.8% (n=51/190) in group II (P>0.05). Twenty-four (53.3%) patients were treated medically in group I, compared with 54 (65.8%) patients in group II (P=0.098). There was a need for intervention in 46.6% (n=21) of group I patients, and in 34.1% (n=28) of group II patients. CONCLUSION: Recurrent angina is a complaint that should not be neglected because most of the patients with recurrent angina are diagnosed with either native coronary or graft pathology in coronary angiography performed.
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Angina de Pecho , Puente de Arteria Coronaria , Recurrencia , Humanos , Puente de Arteria Coronaria/efectos adversos , Persona de Mediana Edad , Masculino , Femenino , Angina de Pecho/etiología , Angina de Pecho/cirugía , Anciano , Estudios Retrospectivos , Angiografía Coronaria , Complicaciones Posoperatorias/etiología , Intervención Coronaria Percutánea , Resultado del Tratamiento , Factores de Tiempo , Volumen Sistólico/fisiologíaRESUMEN
BACKGROUND: Sinus of Valsalva aneurysm (SVA) is a rare cardiac anomaly which can be congenital or acquired. Patients with SVA are commonly asymptomatic when the occupying effect of SVA is insignificant, while ruptured SVA usually causes severe symptoms including heart failure and myocardial ischemia. CASE PRESENTATION: We present an unusual case of a 64-year-old female manifesting with exertional dyspnea as well as angina pectoris for three months. Echocardiography and cardiac computed tomographic angiography confirmed unruptured left-coronary and non-coronary SVAs. The left anterior descending artery and left circumflex artery were stretched and compressed by the SVA which causing myocardial ischemia. The patient finally received aortic root replacement (Bentall procedure) and got symptom relieved. CONCLUSIONS: Giant unruptured SVA originating from left coronary sinus is extremely rare. Our case highlights that giant SVA should be considered in cases with angina pectoris. Echocardiography and coronary computed tomographic angiography are useful and important for diagnosis. Surgery is highly recommended in patients with SVA.
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Aneurisma de la Aorta , Seno Aórtico , Femenino , Humanos , Persona de Mediana Edad , Seno Aórtico/diagnóstico por imagen , Seno Aórtico/cirugía , Aneurisma de la Aorta/complicaciones , Aneurisma de la Aorta/diagnóstico por imagen , Aneurisma de la Aorta/cirugía , Ecocardiografía , Tomografía Computarizada por Rayos X , Angina de Pecho/etiología , Angina de Pecho/cirugíaRESUMEN
The internal mammary artery has become the primary conduit for the surgical revascularisation of the left anterior descending artery. Large side branches of internal mammary artery are typically ligated during cardiac surgery to avoid a potential coronary steal phenomenon. However, ligation of side branches can be unsuccessful due to the technically difficult surgical exploration of internal mammary artery branches. In this article, we present a case of a man who suffered from exertion angina pectoris despite successful surgical revascularisation of occluded left anterior descending artery by the internal mammary artery bypass. The coronary steal syndrome caused by the mighty side branch of internal mammary artery, that is, lateral costal artery was concluded as the reason of exertional angina. The endovascular procedure was performed and the lateral costal artery was successfully occluded using vascular plug. The occlusion of lateral costal artery has led to a complete disappearance of the exertional angina.
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Enfermedad de la Arteria Coronaria , Arterias Mamarias , Masculino , Humanos , Angina de Pecho/etiología , Angina de Pecho/cirugía , Puente de Arteria Coronaria/efectos adversos , Enfermedad de la Arteria Coronaria/complicaciones , Arterias Mamarias/cirugía , Anastomosis Interna Mamario-Coronaria/efectos adversosRESUMEN
BACKGROUND: The impact of complete revascularization (CR) on angina-related health status (symptoms, function, quality of life) in chronic coronary disease (CCD) has not been well studied. OBJECTIVES: Among patients with CCD randomized to invasive (INV) vs conservative (CON) management in ISCHEMIA (International Study of Comparative Health Effectiveness with Medical and Invasive Approaches), we compared the following: 1) the impact of anatomic and functional CR on health status compared with incomplete revascularization (ICR); and 2) the predicted impact of achieving CR in all INV patients compared with CON. METHODS: Multivariable regression adjusting for patient characteristics was used to compare 12-month health status after independent core laboratory-defined CR vs ICR in INV patients who underwent revascularization. Propensity-weighted modeling was then performed to estimate the treatment effect had CR or ICR been achieved in all INV patients, compared with CON. RESULTS: Anatomic and functional CR were achieved in 43.3% and 57.8% of 1,641 INV patients, respectively. Among revascularized patients, CR was associated with improved Seattle Angina Questionnaire Angina Frequency compared with ICR after adjustment for baseline differences. After modeling CR and ICR in all INV patients, patients with CR and ICR each had greater improvements in health status than CON, with better health status with CR than ICR. The projected benefits of CR were most pronounced in patients with baseline daily/weekly angina and not seen in those with no angina. CONCLUSIONS: Among patients with CCD in ISCHEMIA, health status improved more with CR compared with ICR or CON, particularly in those with frequent angina. Anatomic and functional CR provided comparable improvements in quality of life. (International Study of Comparative Health Effectiveness With Medical and Invasive Approaches [ISCHEMIA]; NCT01471522).
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Enfermedad de la Arteria Coronaria , Calidad de Vida , Humanos , Resultado del Tratamiento , Angina de Pecho/epidemiología , Angina de Pecho/cirugía , Estado de Salud , Revascularización Miocárdica , IsquemiaRESUMEN
An in-depth understanding of coronary artery disease will be critical to providing safe and effective dental care. Individuals with ischemic heart disease are at increased risk for anginal symptoms during dental care. Consultation with a cardiologist is advisable to ascertain cardiac stability for dental care if a patient has undergone recent coronary artery bypass graft surgery (less than 6 months ago). Judicious use of vasoactive agents during dental treatment is recommended. Antiplatelet and anticoagulant medications should be continued and local hemostatic measures used to control bleeding.
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Enfermedad de la Arteria Coronaria , Humanos , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/cirugía , Absceso , Angina de Pecho/tratamiento farmacológico , Angina de Pecho/cirugía , Puente de Arteria Coronaria , Factores de RiesgoRESUMEN
INTRODUCTION AND OBJECTIVES: To evaluate the prevalence, clinical characteristics, and outcomes of patients with angina undergoing transcatheter aortic valve replacement (TAVR) for severe aortic stenosis. METHODS: A total of 1687 consecutive patients with severe aortic stenosis undergoing TAVR at our center were included and classified according to patient-reported angina symptoms prior to the TAVR procedure. Baseline, procedural and follow-up data were collected in a dedicated database. RESULTS: A total of 497 patients (29%) had angina prior to the TAVR procedure. Patients with angina at baseline showed a worse New York Heart Association (NYHA) functional class (NYHA class> II: 69% vs 63%; P=.017), a higher rate of coronary artery disease (74% vs 56%; P <.001), and a lower rate of complete revascularization (70% vs 79%; P <.001). Angina at baseline had no impact on all-cause mortality (HR, 1.02; 95%CI, 0.71-1.48; P=.898) and cardiovascular mortality (HR, 1.2; 95%CI, 0.69-2.11; P=.517) at 1 year. However, persistent angina at 30 days post-TAVR was associated with increased all-cause mortality (HR, 4.86; 95%CI, 1.71-13.8; P=.003) and cardiovascular mortality (HR, 20.7; 95%CI, 3.50-122.6; P=.001) at 1-year follow-up. CONCLUSIONS: More than one-fourth of patients with severe aortic stenosis undergoing TAVR had angina prior to the procedure. Angina at baseline did not appear to be a sign of a more advanced valvular disease and had no prognostic impact; however, persistent angina at 30 days post-TAVR was associated with worse clinical outcomes.
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Estenosis de la Válvula Aórtica , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Resultado del Tratamiento , Estenosis de la Válvula Aórtica/complicaciones , Estenosis de la Válvula Aórtica/diagnóstico , Estenosis de la Válvula Aórtica/cirugía , Factores de Riesgo , Pronóstico , Angina de Pecho/epidemiología , Angina de Pecho/etiología , Angina de Pecho/cirugía , Válvula Aórtica/cirugía , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: The treatment of coronary artery disease combined with severe atherosclerotic stenosis proximal to a left anterior descending artery myocardial bridge (LAD-MB) is still controversial. This study aimed to analyze the outcomes of surgical intervention in patients with severe atherosclerotic stenosis proximal to a LAD-MB. METHODS: We retrospectively reviewed all patients with coronary artery disease combined with severe atherosclerotic stenosis proximal to the LAD-MB. The enrolled criteria were systolic compression of LAD more than or equal to 50% and atherosclerotic stenosis proximal to the LAD-MB more than or equal to 70%. All patients suffered from anginal symptoms refractory to medical therapy. All patients received supra-arterial myotomy and coronary artery bypass grafting (CABG) procedures. Clinical characteristics, intraoperative findings, and postoperative outcomes were evaluated. RESULTS: Between 2004 and 2021, sixteen patients underwent supra-arterial myotomy and CABG procedure. The compression and length of LAD-MB were 63 ± 17.9% and 25.9 ± 16.3 mm, respectively. Of the 16 patients, one patient had a LAD-MB and proximal coronary stenosis, and 15 patients had LAD-MBs and multivessel lesions. All patients survived and recovered uneventfully without in-hospital mortality or severe complications. The median transfusion amount of red blood cells in the operation was 2 units, and no patients required unplanned reoperation for bleeding. The average length of intensive care unit stay was 2.74 days. Fifteen patients were followed up for 6-146.1 months (mean 45.3 ± 42.9 months). One patient had a recurrence of angina pectoris one year after surgery, and 14 patients had no symptoms of myocardial ischemia during the follow-up period. Significant improvement in symptoms and quality of life using the Seattle Angina Questionnaire assessment was observed in all five categories after surgery (p < 0.01). CONCLUSIONS: Based on the results, supra-arterial myotomy and concomitant bypass surgery may be a better option for the treatment of LAD-MB combined with severe proximal stenosis.
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Enfermedad de la Arteria Coronaria , Miotomía , Humanos , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/cirugía , Constricción Patológica/etiología , Estudios Retrospectivos , Calidad de Vida , Puente de Arteria Coronaria/efectos adversos , Angina de Pecho/cirugía , Angina de Pecho/etiología , Resultado del TratamientoRESUMEN
INTRODUCTION: The coronary sinus Reducer (CSR) device has emerged as a complementary therapy in patients with severe angina refractory to optimal medical therapy and not amenable to revascularization. Our aim was to assess the safety and efficacy of the CSR in a real-world setting. METHODS: Twenty-six patients with refractory angina (RA) and evidence of myocardial ischemia attributable to the left coronary artery considered unsuitable for revascularization were treated with the CSR at two centers between May 2017 and July 2019. Safety endpoints were procedural success and complications. Efficacy endpoints, assessed at six-month follow-up, were reduction in CCS class, improvement in quality of life (QoL) assessed using the short version of the Seattle Angina Questionnaire (SAQ-7), and reduction in antianginal therapy. RESULTS: Twenty-three patients had end-stage coronary artery disease without revascularization targets and three had microvascular disease without epicardial stenosis. Procedural success was achieved in 23 patients, with two device/procedure-related complications and one anatomically-related failure to deliver the device. A total of 24 patients had the device implanted and entered the efficacy analysis. Eighteen patients (75.0%) had a reduction of at least one CCS class, 41.7% had a reduction of at least two classes, and 16.7% became asymptomatic, with a mean reduction in CCS class of 1.3±0.2 (p=0.001) at six-month follow-up. All SAQ-7 domains improved, notably physical limitation (p=0.001), angina frequency (p=0.005) and QoL (p=0.006). There was a mean reduction in anti-ischemic drugs from 3.4±1.1 to 2.9±1.2 (p=0.010). CONCLUSION: In this real-world, multicenter experience, implantation of the CSR was associated with improvement in angina and QoL in patients with RA.
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Seno Coronario , Calidad de Vida , Humanos , Resultado del Tratamiento , Seno Coronario/cirugía , Angina de Pecho/cirugía , Prótesis e ImplantesRESUMEN
INTRODUCTION: The Seattle Angina Questionnaire (SAQ-7) quantifies the impact of angina on patient functionality and quality of life. There is scarce data on the impact of social determinants and comorbidities on SAQ-7 in patients undergoing percutaneous coronary intervention (PCI) with planned staged PCI. METHODS: Patients completed a SAQ-7 before each PCI. Multivariable regression analysis was performed to study the impact of social determinants, comorbidities, and procedural characteristics on SAQ-7 scores at index PCI and at the time of the staged PCI. RESULTS: 531 patients were studied. Female sex, non-White race, coronary artery bypass graft history (CABG), and chronic lung disease were associated with lower baseline SAQ-7 scores. Overall, SAQ-7 increased between index procedure and staged PCI (11.9 ± 23.4). Body mass index (BMI) and the treatment of bifurcation lesions were independently associated with improvement of SAQ-7 between PCIs. Post-intervention, neither sex nor race was independently associated with changes in SAQ-7 scores. CONCLUSION: Different disparities and comorbid factors affect SAQ-7 before and after PCI. After revascularization, sex and race were not independent predictors of SAQ-7 improvement.
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Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Humanos , Femenino , Intervención Coronaria Percutánea/efectos adversos , Calidad de Vida , Angina de Pecho/terapia , Angina de Pecho/cirugía , Puente de Arteria Coronaria/efectos adversos , Encuestas y Cuestionarios , Resultado del Tratamiento , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugíaRESUMEN
AIMS: The aim of this study was to investigate the impact on 10-year survival of patient-reported anginal status at 1 year following percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG) in patients with left main coronary artery disease (LMCAD) and/or three-vessel CAD (3VD). METHODS AND RESULTS: In this post hoc analysis of the randomized SYNTAX Extended Survival study, patients were classified as having residual angina (RA) if their self-reported Seattle Angina Questionnaire angina frequency (SAQ-AF) scale was ≤90 at the 1-year follow-up post-revascularization with PCI or CABG. The primary endpoint of all-cause death at 10 years was compared between the RA and no-RA groups. A sensitivity analysis was performed using a 6-month SAQ-AF.At 1 year, 373 (26.1%) out of 1428 patients reported RA. Whilst RA at 1 year was an independent correlate of repeat revascularization at 5 years [18.3 vs. 11.5%; adjusted hazard ratio (HR): 1.54; 95% confidence interval (CI): 1.10-2.15], it was not associated with all-cause death at 10 years (22.1 vs. 21.6%; adjusted HR: 1.11; 95% CI: 0.83-1.47). These results were consistent when stratified by the modality of revascularization (PCI or CABG) or by anginal frequency. The sensitivity analysis replicating the analyses based on 6-month angina status resulted in similar findings. CONCLUSION: Among patients with LMCAD and/or 3VD, patient-reported RA at 1 year post-revascularization was independently associated with repeat revascularization at 5 years; however, it did not significantly increase 10-year mortality, irrespective of the primary modality of revascularization or severity of RA.
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Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Humanos , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/cirugía , Intervención Coronaria Percutánea/métodos , Puente de Arteria Coronaria/métodos , Angina de Pecho/epidemiología , Angina de Pecho/cirugía , AutoinformeRESUMEN
Importance: In patients with multivessel coronary artery disease (CAD) presenting with ST-segment elevation myocardial infarction (STEMI), complete revascularization reduces major cardiovascular events compared with culprit lesion-only percutaneous coronary intervention (PCI). Whether complete revascularization also improves angina-related health status is unknown. Objective: To determine whether complete revascularization improves angina status in patients with STEMI and multivessel CAD. Design, Setting, and Participants: This secondary analysis of a randomized, multinational, open label trial of patient-reported outcomes took place in 140 primary PCI centers in 31 countries. Patients presenting with STEMI and multivessel CAD were randomized between February 1, 2013, and March 6, 2017. Analysis took place between July 2021 and December 2021. Interventions: Following PCI of the culprit lesion, patients with STEMI and multivessel CAD were randomized to receive either complete revascularization with additional PCI of angiographically significant nonculprit lesions or to no further revascularization. Main Outcomes and Measures: Seattle Angina Questionnaire Angina Frequency (SAQ-AF) score (range, 0 [daily angina] to 100 [no angina]) and the proportion of angina-free individuals by study end. Results: Of 4041 patients, 2016 were randomized to complete revascularization and 2025 to culprit lesion-only PCI. The mean (SD) age of patients was 62 (10.7) years, and 3225 (80%) were male. The mean (SD) SAQ-AF score increased from 87.1 (17.8) points at baseline to 97.1 (9.7) points at a median follow-up of 3 years in the complete revascularization group (score change, 9.9 [95% CI, 9.0-10.8]; P < .001) compared with an increase of 87.2 (18.4) to 96.3 (10.9) points (score change, 8.9 [95% CI, 8.0-9.8]; P < .001) in the culprit lesion-only group (between-group difference, 0.97 points [95% CI, 0.27-1.67]; P = .006). Overall, 1457 patients (87.5%) were free of angina (SAQ-AF score, 100) in the complete revascularization group compared with 1376 patients (84.3%) in the culprit lesion-only group (absolute difference, 3.2% [95% CI, 0.7%-5.7%]; P = .01). This benefit was observed mainly in patients with nonculprit lesion stenosis severity of 80% or more (absolute difference, 4.7%; interaction P = .02). Conclusions and Relevance: In patients with STEMI and multivessel CAD, complete revascularization resulted in a slightly greater proportion of patients being angina-free compared with a culprit lesion-only strategy. This modest incremental improvement in health status is in addition to the established benefit of complete revascularization in reducing cardiovascular events.
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Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Humanos , Masculino , Persona de Mediana Edad , Femenino , Infarto del Miocardio con Elevación del ST/cirugía , Infarto del Miocardio con Elevación del ST/complicaciones , Intervención Coronaria Percutánea/métodos , Calidad de Vida , Resultado del Tratamiento , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/cirugía , Angina de Pecho/cirugíaRESUMEN
Refractory angina represents the final stage of chronic coronary artery disease, where anginal symptoms persist despite complete epicardial coronary artery revascularization and maximally tolerated pharmacological therapy. Percutaneous narrowing of the coronary sinus with the coronary sinus reducer (Reducer®, Neovasc, Inc., Richmond, Canada) device was first attempted in humans in 2005 and has been shown to improve angina symptoms and the quality of life of patients suffering chronic refractory angina. It was recently included in the European guidelines for the management of chronic coronary syndrome and is progressively gaining popularity. The authors hereby provide a review of current literature on the topic, intending to facilitate insights and to promote further research on this device and its clinical applications.
Coronary sinus reducer device implantation is a therapeutic option for patients suffering from chest tightness, discomfort and pain (collectively named angina when of clear cardiac origin), which persist for a long time despite optimal medical therapy and complete coronary revascularization. This is a novel device designed to be implanted, via a small puncture on the side of the neck, into the largest cardiac vein (i.e., the coronary sinus), to slow the outflow of blood from the cardiac venous system. Treatment is associated with significant improvement of symptoms in about 7085% of patients, while granting little or no benefit in the remaining 1530% for reasons that are yet to be determined. Importantly, the procedure has been shown to be safe and to have a very low rate of complications. Patients should keep this in mind when evaluating this therapeutic option.
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Seno Coronario , Isquemia Miocárdica , Angina de Pecho/cirugía , Seno Coronario/cirugía , Humanos , Calidad de Vida , Resultado del TratamientoRESUMEN
BACKGROUND: Refractory angina is a debilitating condition that affects the quality of life of patients worldwide, who after exhausting standard available therapies are regarded as "no option" patients. Recently, CS (coronary sinus) reducer (Neovasc Reducer) implantation became available and is gaining popularity in the treatment of refractory angina. The effectiveness of this therapy was demonstrated in 1 randomised sham-control trial and numerous uncontrolled prospective studies entailing several hundred patients altogether. We performed a meta-analysis to incorporate the data and elucidate its efficacy and safety. METHODS: A meta-analysis of prospective studies assessing the effects of CS narrowing published in English to June 2021 was performed. The primary outcome was the proportion of patients improving ≥ 1 class in the Canadian Cardiovascular Society (CCS) angina score. Other end points included proportion of patients improving ≥ 2 CCS classes, procedural success, periprocedural complications, changes in Seattle Angina Questionnaire (SAQ) scores, and 6-minute walk test (6MWT). RESULTS: Data from 9 studies including 846 patients were included. An improvement of ≥ 1 CCS class occurred in 76% (95% confidence interval [CI] 73%-80%) of patients. Improvement of ≥ 2 CCS classes was observed in 40% of patients (95% CI 35%-46%). Procedure success was 98%, with no major and 3% nonmajor periprocedural complications. Post procedural SAQ scores and 6MWT distance were significantly improved. CONCLUSIONS: In patients suffering from angina refractory to medical and interventional therapies, Reducer implantation improves symptoms and quality of life with a low complication rate. These results are consistent in 1 randomised trial and multiple prospective uncontrolled studies.