title: Floating a catheter into the pulmonary artery in transposition of the great arteries.
mesh_terms: D001794:Blood Pressure; D002404:Catheterization / Q000295:instrumentation; D002675:Child, Preschool; D006346:Heart Septum; D006352:Heart Ventricles; D006801:Humans; D007231:Infant, Newborn; D008722:Methods; D010100:Oxygen / Q000097:blood; D011651:Pulmonary Artery / Q000502:physiology; D014188:Transposition of Great Vessels / Q000503:physiopathology* / Q000601:surgery
chemical_list: D010100:Oxygen