Circulation journal : official journal of the Japanese Circulation Society · 2015
Transcatheter Closure of Intracristal Ventricular Septal Defect With Mild Aortic Cusp Prolapse Using Zero Eccentricity Ventricular Septal Defect Occluder.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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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.
Chen Feng, Li Pan, Liu Suxuan, Du He, Zhang Bili, Jin Xiucai, Zheng Xing, Wu Hong, Chen Shaoping, Han Lin, Qin Yongwen, Zhao Xianxian
Аннотация
BACKGROUND: Transcatheter closure is a well-established therapy for patients with perimembranous ventricular septal defects (VSDs), but with limited experience in intracristal VSDs (IVSDs) with aortic cusp prolapse (ACP).
METHODS AND RESULTS: From 2012 to 2014, we reviewed 38 patients with IVSDs complicated with mild ACP who underwent device closure, and, in light of the findings, assessed the effect of transcatheter intervention on preoperative mild ACP. The zero eccentric VSD occluder was chosen for closure (Shanghai Shape Memory Alloy Ltd, Shanghai, China). The mean defect was 4.8±1.6 mm (range, 2-8) as measured by transthoracic echocardiography and the mean device size was 10.1±2.1 mm (range, 4-14). Placement of the device was successful in 35 patients (92.1%). In the remaining 3 patients (7.9%), major complications occurred and they were converted to surgical intervention: severe aortic regurgitation (AR) in 2 patients and occluder dislodgement in 1 patient. During the follow-up (median 14.2 months; range, 3-24), no deaths, residual shunt, late-onset AR, heart block, or device failure occurred.
CONCLUSIONS: The mid-term prognostic results of high success rate and low complications rate in this study are inspiring. Transcatheter closure of IVSD with mild ACP can be performed safely and effectively as an alternative to surgery in selected patients.
METHODS AND RESULTS: From 2012 to 2014, we reviewed 38 patients with IVSDs complicated with mild ACP who underwent device closure, and, in light of the findings, assessed the effect of transcatheter intervention on preoperative mild ACP. The zero eccentric VSD occluder was chosen for closure (Shanghai Shape Memory Alloy Ltd, Shanghai, China). The mean defect was 4.8±1.6 mm (range, 2-8) as measured by transthoracic echocardiography and the mean device size was 10.1±2.1 mm (range, 4-14). Placement of the device was successful in 35 patients (92.1%). In the remaining 3 patients (7.9%), major complications occurred and they were converted to surgical intervention: severe aortic regurgitation (AR) in 2 patients and occluder dislodgement in 1 patient. During the follow-up (median 14.2 months; range, 3-24), no deaths, residual shunt, late-onset AR, heart block, or device failure occurred.
CONCLUSIONS: The mid-term prognostic results of high success rate and low complications rate in this study are inspiring. Transcatheter closure of IVSD with mild ACP can be performed safely and effectively as an alternative to surgery in selected patients.