A 76-year-old male underwent a persantin PET/CT scan which showed a positive ECG and nuclear perfusion, revealing a distal left main blockage and severe coronary artery disease, leading to CABG surgery. A 70-year-old male with chest pain underwent a cardiac CTA showing a significant right coronary artery lesion, which was treated with stent placement. A third patient was found to have a left anterior descending coronary artery fistula.