QT Dispersion as A Predictor of In-Hospital Major Adverse Cardiovascular Events in Acute Myocardial Infarction Victoria Handoyo*, I Kadek Susila Surya Darma, I Made Putra Swi Antara Abstract Background: Acute myocardial infarction (AMI) is known to be associated with a high incidence of major adverse cardiovascular events (MACE). Various scoring