[1] NYU Langone Hlth, Dept Med, Leon H Charney Div Cardiol, New York, NY 10016 USA
[2] Duke Clin Res Inst, Durham, NC USA
[3] Yale Sch Med, Dept Internal Med, New Haven, CT USA
[4] Univ Toronto, Toronto Gen Hosp, Peter Munk Cardiac Ctr, Dept Med,Cardiovasc Div, Toronto, ON, Canada
[5] Univ Toronto, Womens Coll Hosp, Toronto, ON, Canada
[6] Univ Toronto, St Michaels Hosp, Terrence Donnelly Heart Ctr, Toronto, ON, Canada
[7] Univ Calif Los Angeles, Div Cardiol, Los Angeles, CA USA
[8] Univ Arizona, Dept Med, Div Cardiol, Phoenix, AZ USA
[9] St Lukes Mid Amer Heart Inst, Dept Med, Div Cardiol, Kansas City, MO USA
[10] Christiana Care Hlth Syst, Ctr Heart & Vasc Hlth, Newark, DE USA