ST-segment elevation is seen in all the following except
Differential Diagnosis of ST-Segment ElevationsIschemia/myocardial infarctionNon-infarction, transmural ischemia (Prinzmetal's angina, and probably Tako- tsubo syndrome, which may also exactly simulate classical acute infarction)Acute myocardial infarctionPost-myocardial infarction (ventricular aneurysm pattern)Acute pericarditisNormal variants (including benign "early repolarization" patterns)Left ventricular hyperophy/left bundle branch blockOther (rarer)Acute pulmonary embolismBrugada patterns (right bundle branch block-like pattern with ST elevations in right precordial leads)Class 1C antiarrhythmic drugsDC cardioversionHypercalcemiaHyperkalemiaHypothermia (J waves)Non-ischemic myocardial injuryMyocarditisTumour invading left ventricleTrauma to ventriclesRef: Harrison 19e pg: 1457
Tako- tsubo syndrome
Acute pericarditis
Myocardial infarction
Right bundle branch block
C.V.S