Heart, lung & circulation · 2008
Transcatheter closure of secundum atrial septal defects with the Amplatzer septal occluder in adults and children-follow-up closure rates, degree of mitral regurgitation and evolution of arrhythmias.
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.
Wilson Nigel J, Smith Joanna, Prommete Bundit, O'Donnell Clare, Gentles Tom L, Ruygrok Peter N
Аннотация
AIM: To report the results of transcatheter atrial septal defect (ASD) closure with the Amplatzer septal occluder (ASO) from the single centre providing interventions for congenital heart disease in New Zealand.
METHODS: A single centre retrospective review of all patients 1997-2004 inclusive, undergoing planned transcatheter ASD closure was undertaken. Implantation success, complications and latest patient follow-up are described.
RESULTS: Percutaneous ASD closure was planned in 227 adults and children. (55% had additional medical co-morbidities.) The mean ASD size was 22+/-6 mm, and device size ranged from 5 to 40 mm. Closure was successful in 93%, unsuccessful in 5% and not attempted in 2%. There were two device embolisations, one immediately post-release and one within 24h. Minor procedural complications occurred in 5% of patients. There were no cases of suspected or proven device erosion. Ninety-two percent had documented follow-up beyond 6 months. At latest follow-up the closure rate was 98.5%. There was no significant change in the degree of mitral regurgitation. Sixteen of 24 with pre-closure arrhythmias resolved while 10 remained in atrial fibrillation. Six patients developed new arrhythmias but these were well controlled medically.
CONCLUSION: There is a high implantation and closure rate using transcatheter ASD closure with the Amplatzer septal occluder in children and adults avoiding the need for cardiac surgery. Follow-up at one year shows there is no progression of mitral regurgitation, and supraventricular arrhythmias have usually resolved.
METHODS: A single centre retrospective review of all patients 1997-2004 inclusive, undergoing planned transcatheter ASD closure was undertaken. Implantation success, complications and latest patient follow-up are described.
RESULTS: Percutaneous ASD closure was planned in 227 adults and children. (55% had additional medical co-morbidities.) The mean ASD size was 22+/-6 mm, and device size ranged from 5 to 40 mm. Closure was successful in 93%, unsuccessful in 5% and not attempted in 2%. There were two device embolisations, one immediately post-release and one within 24h. Minor procedural complications occurred in 5% of patients. There were no cases of suspected or proven device erosion. Ninety-two percent had documented follow-up beyond 6 months. At latest follow-up the closure rate was 98.5%. There was no significant change in the degree of mitral regurgitation. Sixteen of 24 with pre-closure arrhythmias resolved while 10 remained in atrial fibrillation. Six patients developed new arrhythmias but these were well controlled medically.
CONCLUSION: There is a high implantation and closure rate using transcatheter ASD closure with the Amplatzer septal occluder in children and adults avoiding the need for cardiac surgery. Follow-up at one year shows there is no progression of mitral regurgitation, and supraventricular arrhythmias have usually resolved.