Off-pump versus On-pump Coronary Artery Bypass Grafting in Patients With Severe Left Ventricular Dysfunction
Background: The comparative effectiveness of off-pump (OPCAB) and on-pump coronary artery bypass grafting (ONCAB) in severe left ventricular dysfunction remains uncertain. Methods: We conducted a retrospective institutional cohort study of isolated CABG procedures performed from 1996 to 2023. Registry-coded severe dysf...