[1
]
Québec Heart and Lung Institute/Institut Universitaire de Cardiologie et de Pneumologie
de Québec, Laval University, Québec, Canada. Electronic address: philippe.pibarot@med.ulaval.ca.
[2
]
Medstar Health Research Institute, Washington, DC.
[3
]
Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio.
[4
]
Columbia University Medical Center/New York-Presbyterian Hospital, New York, New York;
The Cardiovascular Research Foundation, New York, New York.
[5
]
Washington University School of Medicine, St. Louis, Missouri.
[6
]
The Cardiovascular Research Foundation, New York, New York.
[7
]
Baylor Healthcare System, Dallas, Texas.
[8
]
Emory University School of Medicine, Atlanta, Georgia.
[9
]
Stanford University School of Medicine, Stanford, California.
[10
]
Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio.
[11
]
Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.
[12
]
Québec Heart and Lung Institute/Institut Universitaire de Cardiologie et de Pneumologie
de Québec, Laval University, Québec, Canada.
[13
]
University of British Columbia and St. Paul's Hospital, Vancouver, Canada.
[14
]
University of Virginia Medical Center, Charlottesville, Virginia.
[15
]
Columbia University Medical Center/New York-Presbyterian Hospital, New York, New York.
[16
]
Duke University Medical Center and Duke Clinical Research Institute, Durham, North
Carolina.