UNASSIGNED: We searched digital databases for relevant studies covering complications of PMBV and retrieved articles using the Medical Subject Heading (MeSH) keywords.
UNASSIGNED: A total of 37 articles (8 RCTs, 7 nonrandomized clinical trials, 22 observational studies) were selected for qualitative analysis. A total of 11,803 patients undergoing PMBV among 37 studies were included, with a mean success rate of 84.54%. The most common complication was mitral regurgitation (8.2%) followed by an atrial septal defect (2.4%). Other relevant complications like stroke, pericardial tamponade, rupture of mitral leaflets, and conduction abnormalities were present in <1% of the patients.
UNASSIGNED:我们在数字数据库中搜索了涵盖PMBV并发症的相关研究,并使用医学主题标题(MeSH)关键词检索了文章。
未经批准:共37篇文章(8项RCT,7项非随机临床试验,选择22项观察性研究)进行定性分析。在37项研究中,共有11,803例接受PMBV的患者被纳入,平均成功率为84.54%。最常见的并发症是二尖瓣返流(8.2%),其次是房间隔缺损(2.4%)。其他相关并发症,如中风,心包填塞,二尖瓣小叶破裂,<1%的患者存在传导异常。