Effect of Yoga on Anesthesia Management

TITLE: EFFECT OF SHORT-TERM PRANAYAMA ON ANAESTHESIA MANAGEMENT IN PATIENTS UNDERGOING CARDIAC SURGERY Primary aim: To evaluate the effect of pre-operative short term pranayama yoga on stress-induced hemodynamic (HR, MAP) changes in patients scheduled for cardiac surgery. Secondary aims: 1. To compare the effect of YOGA on preoperative anxiety. 2. To compare the effect of Yoga on SPO2. 3. To compare effect of Yoga on total consumption of propofol administered using Closed Loop Anaesthesia Delivery system(CLADS) 4. To compare effect of Yoga on total consumption of fentanyl, and vecuronium 5. To compare effect of Yoga on post-operative anxiety (after extubation in CTVS ward) 6. To compare effect of Yoga on postoperative outcome in terms of duration of mechanical ventilation, duration of ICU stay, incidence of complications and post-op mortality