Arteria Lusoria: An Anomalous Finding during Right Transradial Coronary Intervention

Figure 1

Angiographic images from Case  1: (A) aortogram of the ascending, transverse, and descending aorta demonstrating the ARSA; (B) anterior-posterior projection demonstrating the characteristic loop of ARSA with the guidewire in the descending aorta; (C) left anterior oblique cranial projection with Judkins left catheter engaging the left main demonstrating an 80% mid LAD coronary artery lesion; (D) the characteristic loop of ARSA; (E) ballooning of the LAD lesion; (F) final result. ARSA, aberrant right subclavian artery; LAD, left anterior descending; RCCA, right common carotid artery; LCCA, left common carotid; LSA, left subclavian artery.