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The arterial switch operation (ASO) is the optimal management of transposition of the great arteries with intact ventricular septum (TGA-IVS) within the first 3 weeks of life; beyond this age optimal treatment is debatable. The authors adopted a strategy of primary ASO for TGA-IVS in the first 10 weeks of life regardless of left ventricular (LV) status. This report reviews the early outcomes with this management approach. Between August 2006 and December 2009, 22 patients with TGA-IVS underwent the primary ASO. Sixteen of them were less than 21 days old (early switch group) and 6 were between 31 and 66 days old (late switch group). A review of their hospital records was performed to determine outcomes in the 2 groups. Operative variables and postoperative outcomes were recorded. There was 1 hospital death in the early switch group (6.3%) but none in the late group (0%). Temporary mechanical circulatory support was required in 1 patient (6.3%) in the early switch group and in 2 of the 6 (33.3%) in the late switch group. One late death of undetermined cause occurred in the late switch group 8 weeks after discharge. No significant difference could be demonstrated between the 2 groups in terms of operative variables and the measured postoperative outcomes. It is concluded that the age limit for the primary ASO can be extended to at least 10 weeks; temporary mechanical circulatory support may be required as a rescue.

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one congenital heart surgeon for 3.5 million individuals, in Africa the corresponding figure is one congenital heart surgeon for 38 million individuals, making Africa the most underserved continent in terms of congenital heart surgery.(3) To complicate the issue further, the treatment costs related to diagnosis and treatment of CHD is way beyond the means of the largely indigent population.In parts of western Africa, only 20% of the parents of children (less than 15 years old) requiring surgery for congenital cardiac disease are able to finance the operation within 12 months of diagnosis.