Dr. Anupama Mondal, Dr. Shailendra Nath Sahay. AN OBSERVATIONAL STUDY ON PRE-OPERATIVE LEFT VENTRICULAR EJECTION FRACTION, MYOCARDIAL PERFORMANCE INDEX AND MITRAL ANNULAR PLANE SYSTOLIC EXCURSION IN PREDICTING OUTCOMES AMONG THE PATIENTS AFTER OFF-PUMP TOTAL ARTERIAL CORONARY REVASCULARIZATION SURGER. J Popl Ther Clin Pharmacol. 2024;31(2):207-215. doi:10.53555/jptcp.v31i2.4326