Fig. 2From: A rare case of unruptured extracardiac multiple sinus of Valsalva aneurysms originating from the orifices with partial aortic wall defectsIntraoperative view showing the orifice of the left sinus of Valsalva aneurysm with wall defect of the aortic annulus. Ventricular muscles are observed through a transparent membrane (arrow). LCS, left coronary sinus; RCS, right coronary sinus; NCS, noncoronary sinusBack to article page