ClinResCardiol带永久性

Transcathetervalve-in-valve-in-valvereplacementintricuspidpositioninapatientwithpre-existingpermanentdual-chamberpacemakerClinResCardiolLettertotheEditorsEarlyRecent,Apr28,./s---x本文由“天纳”临床学术信息人工智能系统自动翻译点击文末“阅读原文”下载本文PDFGraphicabstractPatientsaftersurgicaltricuspidvalverepairorreplacementfrequentlyneedrepeatsurgeryforstructuralvalvedegeneration.However,redosurgeryhasbeenassociatedwithhighperioperativemortalityandmorbidity(~?26%)[1,2].Transcathetervalve-in-valvereplacementindegeneratedsurgicalbioprostheticvalvesintricuspidpositionhasbeenpreviouslydescribedasanalternativetoredosurgery[3,4,5,6,7].Herewereportforthefirsttimearedotranscathetervalve-in-valve-in-valveprocedureinapatientwithadysfunctionaltranscathetervalve-in-valveprosthesis(EdwardsSAPIEN3,29?mm)inapriorsurgicallyimplantedprosthesis(St.JudeMedical,31?mm)intricuspidposition.三尖瓣修复或置换术后患者常因结构性瓣膜退行性变而需再次手术。然而，重做手术与高围手术期死亡率和发病率有关(~?26%)[1,2].经导管瓣膜置换术治疗三尖瓣位置退化的外科生物瓣膜，以前曾被描述为重做手术的替代方法[3,4,5,6,7]。在这里，我们首次报道了一例瓣膜功能不全的患者的redo经导管瓣膜置换术（EdwardsSAPIEN3，29）?在先前的外科植入假体中（St.JudeMedical，31?mm）三尖瓣位。A38-year-oldfemalepatientwitha