[1]
M. A. Malek, S. A. Iqbal, A. S. Haque, S. A. Sultana, M. W. Rahman, and M. M. Rahman, “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., vol. 17, no. 1, pp. 3–9, Dec. 2020.