Effects of Preoperative Glycosylated Hemoglobin on Perioperative Hemodynamics, Regional Perfusion, Inotropic Requirement, Incidence of Infections and Arrhythmias in Patients Undergoing Off Pump CABG - A Prospective Observational Study. - Kaushik, Karan; Patel, Uttam Kumar; Kanaujia, Shashank Kumar; Verma, Abhishek (European Journal of Cardiovascular Medicine, 2024)