主动瓣膜置换术的并发症包括假体瓣膜功能障碍(Prosthetic valve malfunction)、血栓栓塞(Thrombo-embolism)或出血(Bleeding)和感染性心内膜炎(Infective endocarditis)。 最近进展(Recent advances)经导管主动脉瓣置换术(TAVR)的技术最近得到了提升(Refined),其可行性(Feasibility)已经明确建立( 图9.4 )。它特别适用于 全身...
Balloon-Expandable Transcatheter Aortic Valve Replacement Outcomes by Procedure Location: Catheterization Laboratory Versus Operating RoomTranscatheter aortic valve replacementCatheterization laboratoryHybrid operating roomConversion to open surgerySTS risk scoreBackground: The impact of procedure location on clinical ...
To determine the efficacy of a second balloon aortic valvuloplasty procedure in comparison with the original procedure, 47 patients (18 men, 29 women; mean age 77 ± 10 years) who underwent two balloon aortic valvuloplasty procedures over a mean interval of 6.4 months between procedures (range 2...
Successful percutaneous balloon valvuloplasty of the aortic valve in an infant Percutaneous balloon aortic valvuloplasty was attempted in an eight-month-old infant with severe aortic valve stenosis. The procedure resulted in a fall in... GR Sanchez,AV Mehta,LL Ewing,... - 《Pediatric Cardiology》...
Acute complications and restenosis in the first few months after a successful procedure remain the two major limitations of coronary balloon angioplasty. New devices have been developed in order to avoid these limitations. We tested the directional atherectomy catheter clinically and compared the immedi...
balloon aortic valvuloplastyleft ventricular functionrestenosisaortic valve surgeryAortic stenosis: natural history and prognosisSurgery for aortic stenosisDevelopment of balloon aortic valvuloplastyMechanism of balloon aortic valvuloplastyInitial results of balloon aortic valvuloplastyFollow upPredictors of outcome ...
In practice many of us have adopted routine bivalirudin and frequent VCD use in PCI. Nor should the reader readily accept between closure device comparisons: these have been fraught with design and execution issues. 关键词: bivalirudin Balloon Device Component Aortic valve repair 年份: 2013 ...
aortic valve- a semilunar valve between the left ventricle and the aorta; prevents blood from flowing from the aorta back into the heart semilunar valve- a heart valve with cusps shaped like half-moons; prevents blood from flowing back into the heart ...
30,31 Surgical options for treating critical aortic stenosis include surgical valvotomy, attempted primary repair of the aortic valve, or the neonatal Ross procedure. A recent meta-analysis comparing surgical intervention versus balloon valvuloplasty found no difference in mortality but higher rates of ...
Valve related dysfunction requiring repeat procedure (balloon valvuloplasty, transcatheter aortic valve implantation (TAVI), or surgical aortic valve replacement) Clinical efficacy (after 30 days) All cause mortality All strokes (disabling and non-disabling) Hospitalisations for valve-related symptoms or...