ST elevation is seen in all of the following conditions except :: (A) Myocardial infarction, (B) Coronary aery spasm, (C) Constrictive pericarditis, (D) Ventricular aneurysm
Answer is C. Answer is C (Constrictive pericarditis) ST segment is measured from the end of QRS complex to the beginning of the T wave, and represents the time interval between ventricular depolarization and repolarization.