Successful Percutaneous Coronary Intervention for Atherosclerotic Coronary Lesion with Anomalous Origin of the Right Coronary Artery

Figure 4

Coronary angiography revealing a completely occluded right coronary artery originating from the left coronary sinus. The abnormal right coronary artery had multiple collaterals from the left anterior descending artery and left circumflex branch. AP = anterior-posterior projection, CAU = caudal angulation, LAO = left anterior oblique view, and RAO = right anterior oblique view.