Invited commentary.
Gaynor
J William
JW
Division of Cardiothoracic Surgery, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA. gaynor@email.chop.edu
Wernovsky
Gil
G
Clancy
Robert
R
D002648:Child; D002874:Chromosome Mapping; D005500:Follow-Up Studies; D005865:Gestational Age; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006801:Humans; D013771:Tetralogy of Fallot / Q000601:surgery*