[Complete repair of the interrupted aortic arch by an anterior approach. Apropos of 9 cases].
Interrupted aortic arch is a duct-dependent heart disease, and this is why the use of prostaglandins E, which keep the ductus arteriosus open to feed the descending aorta, has transformed its formerly sombre prognosis. The authors report the cases of 9 neonates and infants presenting with interrupted aortic arch associated with ventricular septal defect who underwent total repair of the malformations under extracorporeal circulation. Five children were less than 10 years' old. The aortic lesions were of type A in 2 cases (interruption distal to the left subclavian artery) and of type B in 7 cases (interruption between the left carotid and subclavian arteries). In the second group the lesions were of type B1 in 5 cases (without retro-oesophageal right subclavian artery) and of type B2 in 2 cases (right retro-oesophageal artery distal to the interruption). There was one death (11 p. 100). So far, no child has been reoperated upon for residual aortic obstruction or reopened ventricular septal defect. This technique of total repair in one stage, with closure of the ventricular septal defect, seems to be preferable to the two-stage technique in which stage one includes, in addition to aortic arch repair, cerclage of the pulmonary artery, a procedure with numerous disadvantages and a higher overall mortality rate.
D001015:Aortic Arch Syndromes / Q000151:congenital / Q000601:surgery*; D005112:Extracorporeal Circulation; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011458:Prostaglandins E / Q000627:therapeutic use
D011458:Prostaglandins E
Réparation complète de l'interruption de l'arche aortique par voie antérieure. A propos de 9 cas.