On ECG, ST segment elevation is seen in all of the following conditions except: March 2012: (A) Left ventricular aneurysm, (B) Acute pericarditis, (C) Myocardial infarction, (D) Hypocalcemia
Answer is C. Ans: D i.e. Hypocalcemia ECG changes and conditions ST elevation may signify myocardial infarction, pericarditis or left ventricular aneurysm QT prolongation may occur with congenital long QT syndrome, low potassium, low magnesium, low calcium etc.