Coronary artery bypass grafting using both internal mammary arteries in patients with diabetes mellitus.

Objective: We sought to describe the use of both internal mammary arteries (IMA) in patients with diabetes mellitus (DM) submitted to coronary artery bypass grafting (CABG).

Method: Between January of 1995 to August of 2005, 4.569 patients received isolated CABG in our institution, of these, 1.