From the, Department of Cardiovascular Radiology, Texas Heart Institute, Houston, TX, USA. Department of Diagnostic and Interventional Radiology, CHI St. Luke's Health-Baylor St. Luke's Medical Center, Houston, TX, USA. Department of Cardiology, CHI St. Luke's Health-Baylor St. Luke's Medical Center, Houston, TX, USA. Department of Cardiology, HCA Houston Healthcare Medical Center, Houston, TX, USA. The University of Houston College of Medicine, Houston, TX, USA. College of Medicine and Department of Biomedical Engineering, Texas A&M University, Houston, TX, USA. Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA. Department of Cardiovascular Surgery, Texas Heart Institute, Houston, TX, USA.