Medicine Acute coronary syndrome 87c7a518 Bradycardia is a feature of? A Inferior wall MI B Antro septal C Lateral wall MI D Posterior wall MI High-Yield Explanation Pathological cause of sinus bradycardia is acute myocardial infarction. Sinus bradycardia is paicularly associated with inferior myocardial infarction as RCA supplies SAN and AVN.