Affiliation: | a William Beaumont Hospital, Royal Oak, Michigan, USA b Lennox Hill Heart and Vascular Institute, New York, New York, USA c Le Bauer Health Care, Greensboro, North Carolina, USA d Mid Carolina Cardiology, Charlotte, North Carolina, USA e Hospital Gregorio Maranon, Madrid, Spain f Instituto Dante Pazzanese de Cardiologia, San Paulo, Brazil g L’Institut Cardiovasculaire Paris Sud, Antony, France |