Fig. 1From: Coronary ostial stenosis detected by transesophageal echocardiography after aortic valve replacement: a case report a Preoperative transesophageal echocardiography. Severe calcification was observed in all leaflets and aortic annulus (arrowheads). b Preoperative transesophageal echocardiography. The left coronary ostium was intact; there was no significant stenosis (dotted circle)Back to article page