Akhtar, Ammar, et al. “Assessment of Left Ventricular Systolic Function After Acute Anterior Wall Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention at 24 Hours and 6 Weeks After the Procedure”. Annals of King Edward Medical University, vol. 27, no. 1, Mar. 2021, pp. 62-66, doi:10.21649/akemu.v27i1.4402.