Fig. 1
From: Pitfalls in TAMVI: experience with the repositionable Lotus® Valve System
a Pre-operative CT-Scan: Severe calcification and dilation of left atrium. b CT-reconstruction with volume-rendering of the left-ventricular outflow tract: aorto-mitral angle of 109°. c TEE LVOT view in diastole, showing severe mitral valve stenosis and narrowing of the LVOT due to bulging of the inter-ventricular septum. d TEE 3D reconstruction of the native mitral valve during diastole showing severely decreased residual effective orifice area