title: Tetralogy of Fallot with discrete subaortic shelf; cross-sectional echocardiographic and Doppler diagnosis of a rare association.
abstract: The rare association is described of two cases of tetralogy of Fallot with a discrete subaortic shelf. Both were detected by cross-sectional echocardiography and the obstruction was quantitated by Doppler techniques.
authors.affiliation: Department of Cardiology, All India Institute of Medical Sciences, New Delhi.
authors.forename: S
authors.initials: S
authors.lastname: Radhakrishnan
authors.forename: S
authors.initials: S
authors.lastname: Shrivastava
mesh_terms: D000293:Adolescent; D001021:Aortic Valve / Q000002:abnormalities*; D002648:Child; D015150:Echocardiography, Doppler; D005260:Female; D005355:Fibrosis; D006801:Humans; D008297:Male; D013771:Tetralogy of Fallot / Q000150:complications* / Q000175:diagnosis