• Department of Cardiac Surgery, Wuhan Asia Heart Hospital, Wuhan 430022, P. R. China;
TAOLiang, Email: taoliangmd@gmail.com
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Objective To assess clinical results of single aortic cusp replacement with bovine pericardium for children with ventricular septal defect (VSD) and severe aortic regurgitation (AR). Methods Clinical data of 42 children with VSD and severe AR who underwent single aortic cusp replacement with bovine pericardium in Wuhan Asia Heart Hospital from March 2006 to September 2009 were retrospectively analyzed. There were 28 male and 14 female patients with their age of 2-14 (9.0±3.6) years. All the patients were in NYHA class Ⅱ. Results No early mortality or major morbidity was recorded. Intraoperative transesophageal echocardiography showed successful repair with normal coaptation of the aortic leaflets in all the patients. AR grade was less than mild in all the patients with peak aortic valve pressure gradients of 14.2±2.8 mm Hg. All the patients were discharged from the hospital within 11 postoperative days without any adverse symptom,and were followed up for 32-72 (50±16) months. During follow-up,all the patients were in NYHA class I. There were 17 patients without AR,21 patients with mild AR and 4 patients with moderate AR. The peak aortic valve pressure gradient was 12.4±3.2 mm Hg. None of the patients died or required reoperation,and structural valve degeneration was not observed during follow-up. Conclusion Single aortic cusp replacement with bovine pericardium can produce good hemodynamics and midterm results for children with VSD and severe AR.

Citation: JINJing, HUAZheng-dong, ZENGXiang-jun, ZHOUHong, ZHOUDan, TAOLiang. Single Aortic Cusp Replacement with Bovine Pericardium for Children with Ventricular Septal Defect and Aortic Regurgitation. Chinese Journal of Clinical Thoracic and Cardiovascular Surgery, 2014, 21(2): 216-219. doi: 10.7507/1007-4848.20140063 Copy

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