Muhammad Shehbaz Amjad, Shahid Abbas. FREQUENCY OF IMPROVEMENT IN LEFT VENTRICULAR EJECTION FRACTION AFTER PRIMARY PERCUTANEOUS CORONARY INTERVENTION IN PATIENTS PRESENTING WITH ST-SEGMENT ELEVATION MYOCARDIAL INFARCTION. IJHR [Internet]. 2025 May 25 [cited 2025 Aug. 28];3(3 (Health & Rehabilitation):433-40. Available from: https://insightsjhr.com/index.php/home/article/view/927