Impact of Ischemic Mitral Regurgitation on Long-Term Outcome of Patients With Ejection Fraction Above 0.30 Undergoing First Isolated Myocardial Revascularization

Mild or moderate IMR in patients with an EF exceeding 0.30 undergoing first isolated CABG influences long-term outcome when EF is 0.31 to 0.40, but not when it exceeds 0.40.