[1] Univ Calif San Francisco, Dept Med, Cardiovasc Div, San Francisco, CA 94158 USA
[2] Mayo Clin, Dept Cardiovasc Dis, Rochester, MN USA
[3] Icahn Sch Med Mt Sinai, Dept Cardiovasc Surg, New York, NY 10029 USA
[4] Univ Padua, Cardiovasc Pathol, Dept Cardiac Thorac & Vasc Sci, Padua, Italy
[5] Leipzig Heart Ctr, Leipzig, Germany
[6] Univ Paris Cite, INSERM, PARCC, Paris, France
[7] Massachusetts Gen Hosp, Dept Med, Cardiol Div, Boston, MA USA
[8] NHLBI, Bldg 10, Bethesda, MD 20892 USA
[9] Nantes Univ, CHU Nantes, CNRS, INSERM,Inst Thorax, Nantes, France
[10] Heart Valve Voice US, Washington, DC USA
[11] Icahn Sch Med Mt Sinai, Helmsley Electrophysiol Ctr, New York, NY 10029 USA
[12] Med Univ South Carolina, Dept Neurosurg, Dept Regenerat Med & Cell Biol, Charleston, SC USA
[13] Emory Univ, Sch Med, Dept Surg, Cardiothorac Surg Div, Atlanta, GA 30322 USA
[14] Univ Padua, Dept Cardiac Thorac & Vasc Sci, Padua, Italy
[15] Weill Cornell Med Coll, Dept Cardiol, Houston Methodist, Houston, TX USA
[16] Weill Cornell Med, Dept Med, New York, NY USA
[17] Minneapolis Heart Inst Fdn, Minneapolis, MN USA
[18] Massachusetts Gen Hosp, Cardiac Ultrasound Lab, Boston, MA 02114 USA