Bradycardia is a feature of?: (A) Inferior wall MI, (B) Antro septal, (C) Lateral wall MI, (D) Posterior wall MI
Answer is A. Pathological cause of sinus bradycardia is acute myocardial infarction. Sinus bradycardia is paicularly associated with inferior myocardial infarction as RCA supplies SAN and AVN.