Tiyantara MS, Furqon M, Paramita S. Pathological Q wave as an indicator of left ventricular ejection fraction in acute myocardial infarction. Med J Indones [Internet]. 2016Jul.26 [cited 2024Apr.19];25(2):98-103. Available from: http://mji.ui.ac.id/journal/index.php/mji/article/view/1274