title: Invited commentary.
authors.affiliation: The Congenital Heart Institute of Florida, Cardiac Surgical Associates, St. Petersburg, FL 33701, USA. jeffjacobs@msn.com
authors.forename: Jeffrey Phillip
authors.initials: JP
authors.lastname: Jacobs
mesh_terms: D001013:Aorta, Thoracic / Q000002:abnormalities / Q000601:surgery*; D001921:Brain / Q000098:blood supply*; D006348:Cardiac Surgical Procedures / Q000009:adverse effects; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010477:Perfusion / Q000009:adverse effects