A Modified Technique for Valve Regurgitation After Partial Atrioventricular Septal Defect Repair.

Wang, Wei-Teng; Chen, Ou-Di; Li, Xin; Cen, Jian-Zheng; Wu, Jin-Lin; Ma, Qing-Yan; Jian, Xu-Hua · Ann Thorac Surg · 2022

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Abstract

Given its complex pathologic anatomy, recurrent left atrioventricular valve regurgitation after partial atrioventricular septal defect repair remains a challenge for surgical correction. Here, we introduce a modified bridging technique by shortening the anteroposterior leaflet distance in selected patients with inadequate coaptation to compensate for the short leaflet height, specifically that of the anterior leaflet.

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