ST-segment elevation. A, physiologic, upsloping ST-segment elevation. B, J-point elevation with concave ST-segment elevation in early ventricular repolarization syndrome. C, early ventricular repolarization syndrome with a notched terminal R–wave phase. D, ST-segment elevation during an episode of Prinzmetal angina. E, ST-segment elevation in acute myocardial infarction (Pardee wave). F, downsloping (coved) ST-segment elevation in Brugada syndrome.
