ArticleBrazilian journal of cardiovascular surgery2020
Valve Heart Surgery in Brazil - The BYPASS Registry Analysis.
Article in Brazilian journal of cardiovascular surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
11 citing papers in PubMed, 15 citations in OpenAlex.
- Frailty Assessment and Its Impact in Hospital Outcomes After Cardiac Surgery - A Prospective Observational Study.Brazilian journal of cardiovascular surgery · 2026Observational
- VITTA TRIAL - safety and performance at 3-year follow-up after implantation of the VIVERE® aortic bioprosthesis.Frontiers in cardiovascular medicine · 2026Article
- Income, Geography, and Etiology as Factors Associated with Valve Replacement Outcomes: A Nationwide Cohort of 63,426 Patients in a Middle-Income Country.Global heart · 2026Article
- Long-Term Safety and Performance of a National Pericardium Organic Valvular Bioprosthesis in the Brazilian Public Health System: Retrospective Analysis Up To 26 Years of Follow-up.Brazilian journal of cardiovascular surgery · 2025Article
- Updated Trends in Valvular Heart Disease-Related Heart Failure in G20-the Group of Twenty Countries: Insights From the Global Burden of Disease Study 2021.Reviews in cardiovascular medicine · 2025Article
- Evaluation of Systemic Microcirculatory Vessel Density in the Early Postoperative Period of Heart Valve Surgery: an Observational Study.Brazilian journal of cardiovascular surgery · 2025Observational
- Association Between Body Mass Index, Obesity, and Clinical Outcomes Following Coronary Artery Bypass Grafting in Brazil: An Analysis of One Year of Follow-up of BYPASS Registry Patients.Brazilian journal of cardiovascular surgery · 2024Article
- Proposed Risk Score in Patients with Aortic Stenosis Submitted to Valve Replacement Surgery.Brazilian journal of cardiovascular surgery · 2023Observational
- Article
- Cardiovascular Statistics - Brazil 2021.Arquivos brasileiros de cardiologia · 2022Article
- [Perioperative morbidity and mortality of cardiac surgeries at the Instituto Nacional Cardiovascular, Lima, Peru, during the year 2023].Archivos peruanos de cardiologia y cirugia cardiovascularArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo analyze the profile and outcomes of patients who underwent valve heart surgery in Brazil, using information retrieved from the Brazilian Registry of Cardiovascular Surgeries in Adults (BYPASS Registry) database.
methodsThis is a multicenter cohort study, evaluating 920 patients submitted to heart valve surgery. Demographics and postoperative clinical outcomes were assessed and compared to estimate mortality risk using the European System for Cardiac Operative Risk Evaluation (EuroSCORE).
resultsIsolated aortic valve replacement was the most frequently performed surgery (34%), followed by isolated mitral valve replacement (24.9%). Valve repair was performed in 21% of mitral procedures. Minimally invasive access was performed in 1.6% and the most frequent postoperative complications were arrhythmias (22.6%), infections (5.7%), and low-output syndrome (5.1%). Operations covered by the public health system accounted for 80.8% and the hospital mortality rate was 7.3%.
conclusionThe most frequent isolated valve surgery in Brazil is the aortic valve replacement by conventional open access and the rheumatic disease is still the main etiology for valve surgery. The BYPASS Registry has a fundamental role to provide information on the profile of patients with valve heart disease in our country in order to delineate adequate strategies for health promotion and resource allocation for cardiac surgery.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.