1 Division of Cardiology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan. Electronic address: [email protected].
2 Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland; The University of Maryland-Institute for Health Computing, Bethesda, Maryland.
3 HUB (Hopital Universitaire de Bruxelles) Erasme, Free University of Brussels, Belgium.
4 Division of Cardiology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan.
5 Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina.