Abbreviations
OVH: Open Vein Harvesting, EVH: Endoscopic Vein Harvesting, CABG:
Coronary Artery Bypass Grafting, OPCAB: Off Pump Coronary Artery Bypass,
GSV: Great Saphenous Vein, DM: Diabetes Mellitus, HTN; Hypertension,
COPD: Chronic Obstructive Pulmonary Disease, BMI: Body Mass Index, CKD:
Chronic Kidney Disease, Hb: Hemoglobin, EF: Ejection Fraction, PVD:
Peripheral Vascular Disease, VAS: Visual Analog Scale, SSI: Surgical
Site Infection, MIDCAB: Minimal Invasive Direct Coronary Artery Bypass,
OPD: Out Patient Discharge.