Reduced Right Ventricular Function Predicts Long-Term Cardiac Re-Hospitalization after Cardiac Surgery

Autor: Iosif Gulkarov, Leela K. Lella, Yulia Goldsmith, Terrence J. Sacchi, Virna L. Sales, Sorin J. Brener, John F. Heitner, Marina Iskandir, Jacqueline Z.-M. Chan, Anthony J. Tortolani
Rok vydání: 2015
Předmět:
Zdroj: PLoS ONE
PLoS ONE, Vol 10, Iss 7, p e0132808 (2015)
ISSN: 1932-6203
Popis: Background The significance of right ventricular ejection fraction (RVEF), independent of left ventricular ejection fraction (LVEF), following isolated coronary artery bypass grafting (CABG) and valve procedures remains unknown. The aim of this study is to examine the significance of abnormal RVEF by cardiac magnetic resonance (CMR), independent of LVEF in predicting outcomes of patients undergoing isolated CABG and valve surgery. Methods From 2007 to 2009, 109 consecutive patients (mean age, 66 years; 38% female) were referred for pre-operative CMR. Abnormal RVEF and LVEF were considered 30 days) outcomes included, cardiac re-hospitalization, worsening congestive heart failure and mortality. Mean clinical follow up was 14 months. Findings Forty-eight patients had reduced RVEF (mean 25%) and 61 patients had normal RVEF (mean 50%) (p
Databáze: OpenAIRE