Comparison of Various Surgical Approaches for Moderate-to-Severe Ischemic Mitral Regurgitation: A Systematic Review and Network Meta-Analysis
Background: This study aims to systematically review the efficacy of various surgical approaches in sophie allport bee curtains the treatment of ischemic mitral regurgitation (IMR).Methods: A comprehensive literature search was conducted using computerized databases, including PubMed, Cochrane Library, Embase, and Web of Science, up to February 202