Myocardial re-infarction inhibitor: (A) Beta blockers, (B) Nitrates, (C) Calcium channel blockers, (D) Potassium channel openers
Answer is A. Beta-blockers when given in MI, prevent arrhythmias and also reinfarction.Hence they. increase the morbidity and decrease the moality . patient when discharged is put on beta blockers. REF: KD Tripathi 8th ed.