Almanfi Abdelkader, Qurie Ahmad, Strickman Neil
Department of Cardiology, Texas Heart Institute, Houston, TX, USA.
Case Rep Cardiol. 2017;2017:1834394. doi: 10.1155/2017/1834394. Epub 2017 Sep 28.
The primary treatment of symptomatic aortic stenosis is aortic valve replacement. Instead of open chest surgery, transcatheter aortic valve replacement (TAVR) is an alternative intervention for high-risk surgical candidates.
A 92-year-old male presented with progressive exertional dyspnea and recurrent syncopal attacks secondary to severe AS. The patient underwent successful transfemoral TAVR with 29 mm Edwards SAPIEN XT valve. His postoperative course was complicated by aorto-right ventricular shunt. The patient's clinical course was followed up for one year.
This case reports the incidence and clinical course of one of the rare complications of TAVR, aorto-right ventricular fistula. Conservative medical management is appropriate in hemodynamically stable patients with this specific complication.
有症状的主动脉瓣狭窄的主要治疗方法是主动脉瓣置换术。对于手术风险高的患者,经导管主动脉瓣置换术(TAVR)是开胸手术的替代干预措施。
一名92岁男性因严重主动脉瓣狭窄出现进行性劳力性呼吸困难和反复晕厥发作。该患者成功接受了经股动脉TAVR,植入29毫米爱德华兹SAPIEN XT瓣膜。术后出现主动脉-右心室分流并发症。对该患者的临床病程进行了一年的随访。
本病例报告了TAVR罕见并发症之一——主动脉-右心室瘘的发生率和临床病程。对于出现这种特定并发症且血流动力学稳定的患者,保守药物治疗是合适的。