[1] West Virginia Univ, Dept Cardiovasc & Thorac Surg, Morgantown, WV 26506 USA
[2] West Virginia Univ, WVU Heart & Vasc Inst, Morgantown, WV 26506 USA
[3] Adventist HealthCare, Washington Adventist Hosp, Takoma Pk, MD USA
[4] Washington Univ, Sch Med, Barnes Jewish Hosp, Dept Surg,Div Cardiothorac Surg, St Louis, MO USA
[5] Johns Hopkins Univ, Sch Med, Dept Med, Div Cardiol, Baltimore, MD USA
[6] Acad Hosp Maastricht, Dept Cardiothorac Surg, Maastricht, Netherlands
[7] Nippon Med Sch, Dept Cardiovasc Surg, Tokyo, Japan
[8] Sana Cardiac Surg Stuttgart GmbH, Stuttgart, Germany
[9] George Mason Univ, Ctr Study Chron Illness & Disabil, Fairfax, VA 22030 USA
[10] Cleveland Clin, Dept Thorac & Cardiovasc Surg, Cleveland, OH 44106 USA