ABSTRACT
Iatrogenic coronary artery dissection is a rare complication seen in 0.07% of coronary procedures. Presentations of this condition vary, ranging from signs of myocardial ischemia to rarer presentations of ventricular arrhythmias. We present a rare case of a 55-year-old patient with native aortic valve endocarditis who developed right coronary artery dissection (RCAD) in the immediate post-op period presenting with refractory ventricular fibrillation (VF). Emergency coronary angiogram revealed an extensive RCAD extending from the ostium to the mid-vessel as the cause of VF. A consensus between the cardiologists and the cardiac surgeons led to an emergency right coronary artery bypass graft (CABG) that resolved the VF. This case illustrates a rare presentation of iatrogenic RCAD and the successful management of the same. We highlight the importance of prompt detection via angiography in patients suspected of having coronary artery dissection and showcase the successful implementation of emergency CABG in a patient with unstable haemodynamics.
