Moon-Grady AJ, Morris SA, Belfort M, Chmait R, Dangel J, Devlieger R, Emery S, Frommelt M, Galindo A, Gelehrter S, Gembruch U, Grinenco S, Habli M, Herberg U, Jaeggi E, Kilby M, Kontopoulos E, Marantz P, Miller O, Otaño L, Pedra C, Pedra S, Pruetz J, Quintero R, Ryan G, Sharland G, Simpson J, Vlastos E, Tworetzky W, Wilkins-Haug L, Oepkes D; International Fetal Cardiac Intervention Registry, Grinenco S, Marantz P, Otaño L, Challis D, Sholler G, Arzt W, Tulzer G, Devlieger R, Pedra C, Pedra S, Peralta F, Lopes L, Jaeggi E, Ryan G, Favre R, Boudjemline Y, Kohl T, Oberhoffer R, Gembruch U, Herberg U, Schmidt K, Clur S, Haak M, Oepkes D, Dangel J, Dębska M, Kolesnik A, Areias J, Blanco Rodríguez C, Ferrer Q, Galindo A, Mellander M, Miller O, Sharland G, Simpson J, Kilby M, Huhta J, LaFranchi T, Tworetzky W, Wilkins-Haug L, Crombleholme T, Cuneo B, Howley L, Howell L, Johnson M, Rychik J, Frommelt M, Mitchell M, Divanovic A, Habli M, Armstrong A, Gelehrter S, Gomez-Fifer C, Van den Ven C, Welch S, Emery S, Francis K, Vlastos E, Tacy T, Belfort M, Morris S, Ayres N, Altman C, Moon-Grady AJ, Kontopoulos E, Quintero R, Chmait R, Pruetz J, Gardiner H and Moon-Grady AJ, Morris SA, Belfort M, Chmait R, Dangel J, Devlieger R, Emery S, Frommelt M, Galindo A, Gelehrter S, Gembruch U, Grinenco S, Habli M, Herberg U, Jaeggi E, Kilby M, Kontopoulos E, Marantz P, Miller O, Otaño L, Pedra C, Pedra S, Pruetz J, Quintero R, Ryan G, Sharland G, Simpson J, Vlastos E, Tworetzky W, Wilkins-Haug L, Oepkes D; International Fetal Cardiac Intervention Registry, Grinenco S, Marantz P, Otaño L, Challis D, Sholler G, Arzt W, Tulzer G, Devlieger R, Pedra C, Pedra S, Peralta F, Lopes L, Jaeggi E, Ryan G, Favre R, Boudjemline Y, Kohl T, Oberhoffer R, Gembruch U, Herberg U, Schmidt K, Clur S, Haak M, Oepkes D, Dangel J, Dębska M, Kolesnik A, Areias J, Blanco Rodríguez C, Ferrer Q, Galindo A, Mellander M, Miller O, Sharland G, Simpson J, Kilby M, Huhta J, LaFranchi T, Tworetzky W, Wilkins-Haug L, Crombleholme T, Cuneo B, Howley L, Howell L, Johnson M, Rychik J, Frommelt M, Mitchell M, Divanovic A, Habli M, Armstrong A, Gelehrter S, Gomez-Fifer C, Van den Ven C, Welch S, Emery S, Francis K, Vlastos E, Tacy T, Belfort M, Morris S, Ayres N, Altman C, Moon-Grady AJ, Kontopoulos E, Quintero R, Chmait R, Pruetz J, Gardiner H