Transcatheter Aortic Valve Implantation: Role of Multi-Detector Row Computed Tomography to Evaluate Prosthesis Positioning and Deployment in Relation to Valve Function

Comparison of Aortic Root Dimensions and Geometries Before and After Transcatheter Aortic Valve Implantation by 2-and 3-Dimensional Transesophageal Echocardiography and Multislice Computed Tomography