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Propensity Score Matched Analysis of Cleft Closure in Complete Atrioventricular Septal Defect Repair
Friday, April 29, 2022
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Source Name: The Annals of Thoracic Surgery
Source URL: https://doi.org/10.1016/j.athoracsur.2021.07.096
Repair of complete atrioventricular septal defect (cAVSD) is achieved with low mortality. However, there is a high rate of reoperation on the left atrioventricular valve (LAVV), which is often attributed to nonclosure of the cleft. Although nonclosure of the cleft has been reported to be a risk factor for reoperation, no randomized controlled or propensity-matched trials have ever been performed. We investigated the effect of cleft closure on outcomes after cAVSD repair.