1. From Mayo Clinic, Division of Cardiovascular Diseases, Rochester, MN (J.H.); University of California at Los Angeles, Division of Cardiology, Los Angeles (E.-H.Y.); University of Texas, MD Anderson Cancer Center, Houston (C.A.I.); Arkansas Heart Hospital, Little Rock, AR and Koc University School of Medicine, Istanbul, Turkey (M.C.); University of Texas Health Science Center, Houston (K.C.); University of Arkansas for Medical Sciences, Little Rock (A.H.); Athens Medical School, Hippokration General...