Total arterial coronary revascularization and factors influencing in-hospital mortality

Abstract

Objective: To determine if arterial conduit selection or more efficient arterial revascularization techniques influence in-hospital mortality. Methods: Data from patients undergoing coronary artery bypass surgery at Royal Melbourne Hospital, Australia, between 1 January 1996 and 30 June 1998 (n = 1681) was collected prospectively. Logistic regression analysis was performed. Results: Independent preoperative predictors of increased in-hospital mortality included renal failure, redo coronary artery surgery and intra-aortic balloon pump use. In-hospital mortality for total arterial revascularization 0.7%, radial artery use 0.9%, pedicled arterial revascularization 0.2%, composite arterial condu..