1. From the University of Michigan Health System (B.P.), Ann Arbor; School of Medicine (A.A.), University of Alabama at Birmingham, and Veterans Affairs Medical Center, Birmingham, Ala; School of Medicine, Case Western Reserve University (T.E.L.), Cleveland, Ohio; Department of Epidemiology and Preventive Medicine (H.K.), Monash University, Prahan, Australia; Heart Institute (InCOR) (J.N.), University of São Paulo Medical School, São Paulo, Brazil; Departamento de Engenharia Electrotécnica e de...