Transcatheter implantation of a new prototype of self-expanding aortic valve prosthesis: first experience
Published 2016-12-30
Keywords
- aortic valve stenosis,
- transcatheter aortic valve implantation
How to Cite
Copyright (c) 2016 Kretov E.I., Kozyr K.V., Tarkova A.R., Sergeevichev D.S., Korobeynikov A.A., Timchenko T.P., Zubarev D.D., Zykov I.S., Baystrukov V.I.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract
Calcific aortic stenosis is an aortic valve disease of atherosclerotic origin occurring in 2-4 % of persons older than 65 years, for whom open surgery is contraindicated. Models of self-expanding aortic valves available today have a number of significant drawbacks. The authors have developed a prototype of a new aortic valve and present its first successful implantation in the experiment.
Received 17 October 2016. Accepted 22 November 2016.
Funding: The study had no sponsorship.
Conflict of interest: The authors declare no conflict of interest.
References
- Karpova NJu, Rashid MA, Kazakova TV. Calcined aortic stenosis: principles of diagnosis and treatment. IDoctor. 2013;(7):26-9. (In Russ.)
- Supino PG, Borer JS, Preibisz J, Bornstein A. The epidemiology of valvular heart disease: a growing public health problem. Heart Fail Clin. 2006;2(4):379-93. http://dx.doi.org/10.1016/j.hfc.2006.09.010
- Makkar RR, Fontana GP, Jilaihawi H, Kapadia S, Pichard AD, Douglas PS, Thourani VH, Babaliaros VC, Webb JG, Herrmann HC, Bavaria JE, Kodali S, Brown DL, Bowers B, Dewey TM, Svensson LG, Tuzcu M, Moses JW, Williams MR, Siegel RJ, Akin JJ, Anderson WN, Pocock S, Smith CR, Leon MB; PARTNER Trial Investigators. Transcatheter aortic valve replacement for inoperable severe aortic stenosis. N Engl J Med. 2012;366:1696-704. http://dx.doi.org/10.1056/NEJMoa1202277
- Toggweiler S, Humphries KH, Lee M, Binder RK, Moss RR, Freeman M, Ye J, Cheung A, Wood DA, Webb JG. 5-year outcome after transcatheter aortic valve implantation. J Am Coll Cardiol. 2013;61(4):413-9. http://dx.doi.org/10.1016/j.jacc.2012.11.010
- Carpentier A, Lemaigre G, Robert L, Carpentier S, Dubost C. Biological factors affecting long-term results of valvularheterografts. J Thorac Cardiovasc Surg. 1969;58(4):467-83.
- Tamburino C, Capodanno D, Ramondo A, Petronio AS, Ettori F, Santoro G, Klugmann S, Bedogni F, Maisano F, Marzocchi A, Poli A, Antoniucci D, Napodano M, De Carlo M, Fiorina C, Ussia GP. Incidence and predictors of early and late mortality after transcatheter aortic valve implantation in 663 patients with severe aortic stenosis. Circulation. 2011;123(3):299-308. http://dx.doi.org/10.1161/CIRCULATIONAHA.110.946533