title: Interruption of the aortic arch: preoperative and postoperative clinical, hemodynamic and angiographic features.
abstract: Interruption of the aortic arch, studied in 10 patients, was associated with a variety of other cardiac anomalies in 8 patients and was an isolated anomaly in 2. Clinical and angiographic evaluation in the former group revealed congestive heart failure and generalized cyanosis in early infancy, pulmonary and systemic arterial hypertension and a variety of intracardiac and aortic shunt. The two patients with an isolated anomaly had clinical and hemodyanmic features not dissimilar from those of severe coarctation but interruption of the aortic arch was demonstrated on aortography. Surgical treatment was successful in four of the eight infants with associated anomalies and in both children with the isolated defect. Postoperative angiography revealed several related complications and the status of the aortic reconstruction. Clinical angiographic recognition of this lesion is important because operative intervention has been successful in an increasing number of patients.
mesh_terms: D000293:Adolescent; D001011:Aorta / Q000002:abnormalities* / Q000601:surgery; D001027:Aortography; D002648:Child; D002675:Child, Preschool; D003490:Cyanosis / Q000209:etiology; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications*; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D006973:Hypertension / Q000209:etiology; D006976:Hypertension, Pulmonary / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011182:Postoperative Care; D011300:Preoperative Care