Follow-up events in patients who underwent isolated OPCAB using single or bilateral internal mammary arteries. Results displayed for the non-matched and matched populations.
BIMA: Bilateral Internal Mammary Artery; CCS: Canadian Cardiovascular Society Angina score; CVA: Cerebrovascular Accident; NHYA: New York Heart Association Dyspnea score; PCI: Percutaneous Coronary Intervention; SIMA: Single Internal Mammary Artery; TIA: Transient Ischemic Attack