title: Critical discrete subaortic stenosis in the newborn period.
authors: Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Houston 77030.
authors: S
authors: S
authors: Kleinert
authors: D A
authors: DA
authors: Ott
authors: T
authors: T
authors: Geva
mesh_terms: D000790:Angiocardiography; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging / Q000601:surgery; D002932:Cineangiography; D004452:Echocardiography; D006801:Humans; D007231:Infant, Newborn; D008297:Male