1. Cedars-Sinai Heart Institute, Los Angeles, CA (J.H.C., R.Z., P.J.K., G.d.C., J.I.G., E.M., E.C.)
2. Henri Mondor University Hospital, Créteil, France (R.G.)
3. Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA (C.B.).