title: How can something so small cause so much grief? Some thoughts about the underdeveloped right ventricle in pulmonary atresia and intact ventricular septum.
authors.forename: R
authors.initials: R
authors.lastname: Freedom
mesh_terms: D000015:Abnormalities, Multiple; D006346:Heart Septum; D006352:Heart Ventricles / Q000002:abnormalities*; D006801:Humans; D007231:Infant, Newborn; D011664:Pulmonary Valve / Q000002:abnormalities*