Malek MA, Iqbal SA, Haque AS, Sultana SA, Rahman MW, Rahman MM. Correlation between Abnormal Signal-Averaged ECG and Left Ventricular Ejection Fraction in Patients of Acute Myocardial Infarction within Seven Days of Sustaining the Infarction. Univ. Heart J. [Internet]. 2020 Dec. 21 [cited 2024 Jul. 18];17(1):3-9. Available from: https://banglajol.info/index.php/UHJ/article/view/50873