ST-Segment Elevation – Where’s the Myocardial Infarction? Nuno Magalhães, Rui Filipe Gomes, Ana Raquel Gomes, Mariana Alves, Anabela Oliveira Medicina Interna, ULS Santa Maria, Lisboa Portugal In the emergency department (ED), ST-segment elevation typically prompts immediate investigation for suspected acute myocardial infarction (AMI). However, it is essential to recognize that not all ST-segment changes corre...