J.Jpn. Surg. Soc.. 102(8): 566-572, 2001

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Feature topic

SURGICAL TREATMENT OF COARCTATION AND INTERRUPTED AORTIC ARCH COMPLEX IN INFANTS

One hundred forty-two consecutive neonates or early infants with coarctation and interrupted aortic arch complex who underwent biventricular repair at the Fukuoka Children's Hospital between January 1991 and December 2000 were reviewed. One-stage repair was performed in 33 patients (35%) with coarctation complex and in 41 patients (85%) with interrupted aortic arch complex. The overall mortality rate was 6.1% in onestage repair and 6.6% in two-stage repair of coarctation complex patients and 9.8% in one-stage repair and 28.6% in two-stage repair of interrupted aortic arch complex patients. The recoarctation rate was 5.3% in coarctation complex and 2.1% in interrupted aortic arch complex. All patients with recoarctation underwent successful catheter intervention and required no reoperation. In conclusion, one-stage repair of interrupted aortic arch and coarctation complex with the anterior approach resulted in good outcomes. Then descending aorta cannulation through a median sternotomy combined with the cerebral perfusion technique enables complete avoidance of circulatory arrest and is a useful technique. However, a two-stage procedure can be useful in the patients whose condition has deteriorated substantially or in whom intracardiac anomalies are severe.

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