Fig. 1From: ST-segment elevation predicts the occurrence of malignant ventricular arrhythmia events in patients with acute ST-segment elevation myocardial infarctionIn the acute phase of ST-segment elevation myocardial infarction, ST-segment elevation has five morphologies: A arcuate downward type (crescent type), B oblique straight type, C arcuate upward type, D tombstone type, and E lambda-wave, giant R waves, or triangular QRS-ST-T waveformBack to article page