Definition: Coronary artery bypass surgery on a beating HEART without a CARDIOPULMONARY BYPASS (diverting the flow of blood from the heart and lungs through an oxygenator).
Other names Off Pump Coronary Artery Bypass; Coronary Artery Bypass, Off Pump; Coronary Artery Bypass, Beating Heart; Off-Pump Coronary Artery Bypass; Beating Heart Coronary Artery Bypass