Spontaneous Coronary Artery Dissection in a Man With a Novel Missense Mutation in SMAD2 Treated by Optical Coherence Tomography–Guided Percutaneous Coronary Intervention

A 52-year-old man was admitted with anterior ST-segment elevation myocardial infarction after lifting heavy weights. Urgent coronary angiography showed mild narrowing of the mid left anterior descending coronary artery (LAD) ([Figure 1A][1]). However, 4 days later, ventricular fibrillation occurred