[1
]
Division of Pediatric Cardiology, Baystate Medical Center, Springfield, MA Department
of Pediatrics, Tufts Medical School, Boston, MA.
[2
]
Pediatric Cardiology, Connecticut Children's Medical Center, Hartford, CT Department
of Pediatrics, University of Connecticut School of Medicine, Farmington, CT.
[3
]
Pediatric Cardiology, Children's Hospital at Dartmouth-Hitchcock, Dover, NH Department
of Pediatrics, Geisel School of Medicine at Dartmouth, Hanover, NH.
[4
]
Pediatric Cardiology, Hasbro Children's Hospital, Providence, RI Department of Pediatrics,
Warren Alpert Medical School at Brown University, Providence, RI.
[5
]
Pediatric Cardiology, Harvard Vanguard Medical Associates, Boston, MA.
[6
]
Institute for Relevant Clinical Data Analytics, Inc, Boston, MA.
[7
]
Pediatric Cardiology, Children's Hospital of Wisconsin, Milwaukee, WI Department of
Pediatrics, Medical College of Wisconsin, Milwaukee, WI.
[8
]
Department of Cardiology, Boston Children's Hospital, Boston, MA Department of Pediatrics,
Harvard Medical School, Boston, MA.
[9
]
Department of Cardiology, Boston Children's Hospital, Boston, MA Arrhythmia Service,
Boston Children's Hospital, Boston, MA Department of Pediatrics, Harvard Medical School,
Boston, MA mark.alexander@cardio.chboston.org.