Omar V. Mejia

Sao Paulo, SP, Brazil

Last Updated: 09/26/2026

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Found 13 publications

Comparison between Five Risk Scores in Patients with Acute Coronary Syndromes Undergoing Surgical Revascularization during the Index Hospitalization.

Comparison between Five Risk Scores in Patients with Acute Coronary Syndromes Undergoing Surgical Revascularization during the Index Hospitalization.

Journal: Arquivos brasileiros de cardiologia

Published: April 30, 2025

Data-driven coaching to improve statewide outcomes in CABG: before and after interventional study.

Data-driven coaching to improve statewide outcomes in CABG: before and after interventional study.

Journal: International journal of surgery (London, England)

Published: November 18, 2023

Extubation in the Operating Room After Coronary Artery Bypass Graft Surgery Reduces Hospital Stay.

Extubation in the Operating Room After Coronary Artery Bypass Graft Surgery Reduces Hospital Stay.

Journal: Journal of cardiothoracic and vascular anesthesia

Published: April 13, 2023

Transit-time flow measurement parameters after protamine infusion in CABG surgeries.

Transit-time flow measurement parameters after protamine infusion in CABG surgeries.

Journal: Journal of cardiac surgery

Published: August 25, 2022

Applicability of the Disruptions in Surgery Index in the Cardiovascular Management Scenarios - A Marker for Developing Functionally Efficient Teams.

Applicability of the Disruptions in Surgery Index in the Cardiovascular Management Scenarios - A Marker for Developing Functionally Efficient Teams.

Journal: Brazilian journal of cardiovascular surgery

Published: October 07, 2021

The arrival of COVID-19 in Brazil and the impact on coronary artery bypass surgery.

The arrival of COVID-19 in Brazil and the impact on coronary artery bypass surgery.

Journal: Journal of cardiac surgery

Published: April 12, 2021

Pericardial-Peritoneal Window as an Alternative Treatment for Large and Recurrent Pericardial Effusion Post-Pericardiotomy.

Pericardial-Peritoneal Window as an Alternative Treatment for Large and Recurrent Pericardial Effusion Post-Pericardiotomy.

Journal: Brazilian journal of cardiovascular surgery

Published: March 03, 2021

Anemia in Cardiac Surgery - Can Something Bad Get Worse?

Anemia in Cardiac Surgery - Can Something Bad Get Worse?

Journal: Brazilian journal of cardiovascular surgery

Published: December 28, 2020

Increased number of ventricular septal rupture cases after acute myocardial infarction in 2020.

Increased number of ventricular septal rupture cases after acute myocardial infarction in 2020.

Journal: Journal of cardiac surgery

Published: December 26, 2020

Geometric reconstruction of a left ventricular aneurysm with coronary artery bypass graft.

Geometric reconstruction of a left ventricular aneurysm with coronary artery bypass graft.

Journal: Multimedia manual of cardiothoracic surgery : MMCTS

Published: June 11, 2020

Analysis of >100,000 Cardiovascular Surgeries Performed at the Heart Institute and a New Era of Outcomes.

Analysis of >100,000 Cardiovascular Surgeries Performed at the Heart Institute and a New Era of Outcomes.

Journal: Arquivos brasileiros de cardiologia

Published: October 24, 2019

Predictive performance of six mortality risk scores and the development of a novel model in a prospective cohort of patients undergoing valve surgery secondary to rheumatic fever.

Predictive performance of six mortality risk scores and the development of a novel model in a prospective cohort of patients undergoing valve surgery secondary to rheumatic fever.

Journal: PloS one

Published: August 31, 2017

Showing 1-12 of 13

Last Updated: 09/26/2026