Presentation TVT 2017 Dynamic Assessment of Neo-Left Ventricular Outflow Tract (LVOT) by Transesophageal Echocardiography (TEE) to Guide Successful Valve-in-Valve (VIV) Transcatheter Mitral Valve Replacement (TMVR) Presenter: Horst Sievert, Robert L. Smith, Moses Mathur, MD June 16, 2017