[1
]
Mount Sinai School of Medicine, New York City, New York2St John's Health Center, Santa
Monica, California3Homolka Hospital, Prague, Czech Republic.
[2
]
Cardiovascular Center Frankfurt, Sankt Katharinen, Frankfurt, Germany.
[3
]
Mount Sinai School of Medicine, New York City, New York.
[4
]
St John's Health Center, Santa Monica, California.
[5
]
Foundation for Cardiovascular Medicine, La Jolla, California.
[6
]
Homolka Hospital, Prague, Czech Republic.
[7
]
St Luke's Hospital, Kansas City, Missouri.
[8
]
Intermountain Medical Center, Murray, Utah.
[9
]
Cedars Sinai Medical Center, Los Angeles, California.
[10
]
Arizona Heart Rhythm Center, Scottsdale.
[11
]
Boston Scientific, St Paul, Minnesota.
[12
]
Mayo Clinic College of Medicine, Rochester, Minnesota.