Roney O. Sampaio

Sao Paulo, SP, Brazil

Last Updated: 09/26/2026

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Found 72 publications

Income, Geography, and Etiology as Factors Associated with Valve Replacement Outcomes: A Nationwide Cohort of 63,426 Patients in a Middle-Income Country.

Income, Geography, and Etiology as Factors Associated with Valve Replacement Outcomes: A Nationwide Cohort of 63,426 Patients in a Middle-Income Country.

Journal: Global heart

Published: June 16, 2026

Elevated Interleukin-6 Levels in Socioeconomically Disadvantaged Children With Borderline Subclinical Rheumatic Heart Disease in São Paulo, Brazil: A Prospective Cohort Study Highlighting Early Detection and Treatment Opportunities.

Elevated Interleukin-6 Levels in Socioeconomically Disadvantaged Children With Borderline Subclinical Rheumatic Heart Disease in São Paulo, Brazil: A Prospective Cohort Study Highlighting Early Detection and Treatment Opportunities.

Journal: Journal of the American Heart Association

Published: April 07, 2026

Association Between Left Ventricular Global Longitudinal Strain and Hepatic Inflammation and Fibrosis in Metabolic Dysfunction-Associated Steatotic Liver Disease.

Association Between Left Ventricular Global Longitudinal Strain and Hepatic Inflammation and Fibrosis in Metabolic Dysfunction-Associated Steatotic Liver Disease.

Journal: Diagnostics (Basel, Switzerland)

Published: October 13, 2025

Cost Implications and Perspectives of TAVI versus SAVR in the Hospital Setting.

Cost Implications and Perspectives of TAVI versus SAVR in the Hospital Setting.

Journal: Arquivos brasileiros de cardiologia

Published: September 30, 2025

Staphylococcal early-onset prosthetic valve endocarditis: a condition bound for surgery.

Staphylococcal early-onset prosthetic valve endocarditis: a condition bound for surgery.

Journal: BMC infectious diseases

Published: May 25, 2025

Can electronic cigarettes affect ECG repolarization indices? A systematic review and meta-analysis.

Can electronic cigarettes affect ECG repolarization indices? A systematic review and meta-analysis.

Journal: Journal of electrocardiology

Published: April 22, 2025

Prediction of hospital mortality in patients with left-sided infective endocarditis using a score in the first hours of admission.

Prediction of hospital mortality in patients with left-sided infective endocarditis using a score in the first hours of admission.

Journal: Scientific reports

Published: March 28, 2025

Interstitial Myocardial Fibrosis Analysis by Histology and Cardiac Magnetic Resonance in Severe Aortic Valve Disease.

Interstitial Myocardial Fibrosis Analysis by Histology and Cardiac Magnetic Resonance in Severe Aortic Valve Disease.

Journal: Arquivos brasileiros de cardiologia

Published: March 20, 2025

Upper airway microcirculation remodeling in obstructive sleep apnea is not driven by endothelial activation.

Upper airway microcirculation remodeling in obstructive sleep apnea is not driven by endothelial activation.

Journal: Scientific reports

Published: January 25, 2025

Early Diagnostic Prediction of Infective Endocarditis: Development and Validation of EndoPredict-Dx.

Early Diagnostic Prediction of Infective Endocarditis: Development and Validation of EndoPredict-Dx.

Journal: Diagnostics (Basel, Switzerland)

Published: October 13, 2024

Impact of a New Preoperative Stratification Based on Cardiac Structural Compromise in Patients with Severe Aortic Stenosis Undergoing Valve Replacement Surgery.

Impact of a New Preoperative Stratification Based on Cardiac Structural Compromise in Patients with Severe Aortic Stenosis Undergoing Valve Replacement Surgery.

Journal: Diagnostics (Basel, Switzerland)

Published: September 12, 2024

The Culprit Valve: A New Concept for Reducing the Risk of Intervention in Patients with Severe Valve Disease.

The Culprit Valve: A New Concept for Reducing the Risk of Intervention in Patients with Severe Valve Disease.

Journal: Arquivos brasileiros de cardiologia

Published: July 15, 2024

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Last Updated: 09/26/2026