Single Coronary Artery from Right Sinus of Valsalva: A Single Center Experience of Seven Cases

Figure 1

(a): Coronary angiogram showing the origin of all 3 major coronaries from the right coronary sinus via common ostium. (Case 1). (b): CAG showing a branch arising from the left sinus supplying obtuse marginal territory. (Case 1). (c) & (d): 3D volume-rendered reconstructed CT image showing the origin of LAD, LCX, and RCA from the right sinus of Valsalva via common ostium and origin of the small obtuse marginal branch from the left sinus of Valsalva. (Case 1). (e): CAG showing the origin of all 3 major coronaries from the right sinus along with complete occlusion of RCA and 90% occlusion of LCX. (Case 2). (f): Image showing the stent in RCA along with temporary pacemaker lead in the right ventricle. (Case 2). (g): Post angioplasty image showing TIMI-III flow in RCA and LCX. (Case 2). (h): Volume-rendered coronary tree showing the common origin of all 3 major coronaries from the right sinus. (Case 2).