title: [Congenital abnormalities of the aorta in children and adolescents].
abstract: Aortic abnormalities are common cardiovascular malformations accounting for 15-20% of all congenital heart disease. Ultrafast CT and MR imaging are noninvasive, accurate and robust techniques that can be used in the diagnosis of aortic malformations. While their sensitivity in detecting vascular abnormalities seems to be as good as that of conventional catheter angiocardiography, at over 90%, they are superior in the diagnosis of potentially life-threatening complications, such as tracheal, bronchial, or esophageal compression. It has been shown that more than 80% of small children with aortic abnormalities benefit directly from the use of noninvasive imaging: either cardiac catheterization is no longer necessary or radiation doses and periods of general anesthesia for interventional catheterization procedures can be much reduced. The most important congenital abnormalities of the aorta in children and adolescents are presented with reference to examples, and the value of CT and MR angiography is documented.
authors.affiliation: Abt. Pädiatrische Kardiologie, Universitätskinderklinik Heidelberg, Im Neuenheimer Feld 153, Heidelberg, Germany. joachim_eichhorn@med.uni-heidelberg.de
authors.forename: J G
authors.initials: JG
authors.lastname: Eichhorn
authors.forename: S
authors.initials: S
authors.lastname: Ley
mesh_terms: D000293:Adolescent; D000328:Adult; D000790:Angiocardiography; D001011:Aorta / Q000002:abnormalities*; D001013:Aorta, Thoracic / Q000002:abnormalities / Q000000981:diagnostic imaging; D001017:Aortic Coarctation / Q000175:diagnosis / Q000000981:diagnostic imaging; D001024:Aortic Valve Stenosis / Q000151:congenital / Q000175:diagnosis / Q000000981:diagnostic imaging; D001027:Aortography; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis / Q000000981:diagnostic imaging; D004452:Echocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D007223:Infant; D007231:Infant, Newborn; D018810:Magnetic Resonance Angiography; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008382:Marfan Syndrome / Q000175:diagnosis / Q000000981:diagnostic imaging; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed / Q000379:methods*