Safety and Efficacy Study of Transcatheter Closure of Ostium Secundum ASDs

Mount Sinai Medical Center, New York

Columbia University Medical Center/New York Presbyterian Hospital, New York

Children's Hospital of Philadelphia, Philadelphia

Atrium Health, Charlotte

Children's Healthcare at Egleston, Atlanta

Nicklaus Children's Hospital, Miami

Nationwide Children's Hospital, Columbus

Cleveland Clinic Foundation, Cleveland

Cincinnati Children's Hospital Medical Center, Cincinnati

Riley Hospital for Children, Indianapolis

University of Michigan, Ann Arbor

Children's Hospital of Michigan, Detroit

Mayo Clinic - Rochester, Rochester

Texas Children's Hospital, Houston

The Children's Hospital of Colorado, Aurora

University of Utah, Salt Lake City

Phoenix Children's Hospital, Phoenix

University of California-Los Angeles, Los Angeles

Children's Hospital & Regional Medical Center, Seattle

Yale University School of Medicine, New Haven

Massachusetts General Hospital, Boston

Children's Hospital Boston, Boston