Extent of coronary disease, preoperative ventricular function and timing of the surgery in patients who underwent isolated OPCAB using single or bilateral internal mammary arteries (BIMA). Results displayed for the non-matched and matched populations. BIMA: Bilateral Internal Mammary Artery; IABP: Intra-Aortic Balloon Pump; LMS: Left Main Stem, LV: Left Ventricle; SIMA: Single Internal Mammary Artery; VD: Vessels Disease.
Table 3. Revascularisation strategy