The Journal of thoracic and cardiovascular surgery · 2008
Perventricular device closure of muscular ventricular septal defects on beating hearts: initial experience in eight children.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Gan Changping, Lin Ke, An Qi, Tang Hong, Song Haibo, Lui Raphael C, Tao Kaiyu, Zhuang Zhongyun, Shi Yingkang
Аннотация
OBJECTIVE: The conventional surgical repair and transcatheter closure of muscular ventricular septal defects are known to have undesirable limitations. This communication describes the short-term results of perventricular device closure of muscular ventricular septal defects with the heart beating in 8 children with 15 muscular ventricular septal defects, with or without other congenital malformations.
METHODS: A subxiphoid minimally invasive incision was used in 3 children with isolated muscular ventricular septal defects whereas standard full median sternotomies were used in the other 5 children who required subsequent correction of coexisting malformations. Under the continuous guidance of transesophageal echocardiography, the free wall of the right ventricle was punctured, and a guidewire was introduced into the left ventricle through the defect. A delivery sheath was advanced over the wire and through the defect into the left ventricle. The device was released.
RESULTS: A total of 14 muscular ventricular septal defects were successfully closed perventricularly without cardiopulmonary bypass. There was no mortality perioperatively or during the entire follow-up period. At 6-month follow-up, there was no detectable residual shunt, arrhythmia, or new mitral or tricuspid insufficiency. Other than 5 children with the coexisting malformations, none of the other children required any blood or blood products. The average hospital stay was 7.9 +/- 2.2 days (range, 5-11 days).
CONCLUSION: Perventricular device closure of muscular ventricular septal defects with or without coexisting congenital malformations appeared to be safe and efficacious. The outcomes of short-term follow-up are acceptable.
METHODS: A subxiphoid minimally invasive incision was used in 3 children with isolated muscular ventricular septal defects whereas standard full median sternotomies were used in the other 5 children who required subsequent correction of coexisting malformations. Under the continuous guidance of transesophageal echocardiography, the free wall of the right ventricle was punctured, and a guidewire was introduced into the left ventricle through the defect. A delivery sheath was advanced over the wire and through the defect into the left ventricle. The device was released.
RESULTS: A total of 14 muscular ventricular septal defects were successfully closed perventricularly without cardiopulmonary bypass. There was no mortality perioperatively or during the entire follow-up period. At 6-month follow-up, there was no detectable residual shunt, arrhythmia, or new mitral or tricuspid insufficiency. Other than 5 children with the coexisting malformations, none of the other children required any blood or blood products. The average hospital stay was 7.9 +/- 2.2 days (range, 5-11 days).
CONCLUSION: Perventricular device closure of muscular ventricular septal defects with or without coexisting congenital malformations appeared to be safe and efficacious. The outcomes of short-term follow-up are acceptable.