Raghavendra Murthy; Nataraja Setty; Giridhar Kamalapurkar; Ravi Kumar Nagashetty; Manjunath. Beneficial Effects of Pre-Operative Intra Aortic Balloon Pump Support in High Risk Patients Undergoing Coronary Artery Bypass Graft Surgery. HROJ 2017, 4, 23-28.