“…Those associated with cardiac diseases include STEMI, 2,3,6 acute myocarditis, 7 acute pericarditis, 8,9 ERS, 10 LBBB, 1,3,6,11 apical ballooning syndrome (ABS), 1,12 and Brugada syndrome 3,11,13 . Additionally, ST‐segment elevation can also be observed in other extracardiac diseases, such as hyperkalaemia, 3,11 pulmonary embolism, 10,14 and acute abdomen 15 . Notably, these diseases can be differentiated and diagnosed by the abnormal characteristics of ECG, including the type of ST‐segment elevation, T wave, QRS wave, characteristic symptoms and signs, and corresponding auxiliary examinations.…”