A Case of Accelerated Idioventricular Rhythm Lasted for 5 Days after Reperfusion in a Patient with Spasm-induce Myocardial Infaction: A Case Report / 대한구급학회지

A 56-year-old man presented with right coronary arterial spasm accompanied by ST segment elevation in the inferior leads. A reperfusion arrhythmia, accelerated idioventricular rhythm (AIVR), developed 1 hour after a nitroglycerin infusion. The AIVR was sustained for 5 days without hemodynamic instability, and resolved spontaneously during hemodynamic monitoring in the coronary intensive care unit.