[1] Emory Univ, Cardiol, Atlanta, GA 30322 USA
[2] Univ Michigan, Cardiovasc Surg, Ann Arbor, MI 48109 USA
[3] Duke Univ, Cardiovasc Surg, Durham, NC USA
[4] Advocate Heart Inst, Cardiovasc Surg, Oak Lawn, IL USA
[5] Advocate Heart Inst, Cardiol, Oak Lawn, IL USA
[6] Univ Louisville, Cardiovasc Surg, Louisville, KY 40292 USA
[7] Univ Louisville, Cardiol, Louisville, KY 40292 USA
[8] Univ Washington, Cardiovasc Surg, Seattle, WA 98195 USA
[9] Univ Washington, Cardiol, Seattle, WA 98195 USA
[10] Emory Univ, Cardiovasc Surg, Atlanta, GA 30322 USA
[11] Univ Chicago, Cardiovasc Surg, Chicago, IL 60637 USA
[12] Univ Chicago, Cardiol, Chicago, IL 60637 USA
[13] Univ Michigan, Cardiol, Ann Arbor, MI 48109 USA
[14] Medtronic Inc, Mech Circulatory Support, Framingham, MA USA
[15] Duke Univ, Cardiol, Durham, NC USA