DATE OF CATHETERIZATION: MM/DD/YYYYPROCEDURES PERFORMED: Left heart catheterization, left ventriculography.REASON FOR PROCEDURE: Unstable angina and abnormal stress test.FINDINGS:1. The left main coronary artery was short and patent.
2. The left anterior descending coronary artery had total occlusion in the proximal and mid portion.
3. The circumflex coronary artery had 95% lesion in the proximal portion.
4. The right coronary artery had 90% proximal and 100% total occlusion in the mid.GRAFTS: The left internal mammary artery graft to the left anterior descending coronary artery was patent. The saphenous vein graft to the diagonal vessel was also patent. The saphenous vein graft to the obtuse marginal was not located and...