Systolic anterior motion of a transatrial transcatheter mitral valve replacement causing left ventricular outflow tract obstruction.
| Autor: | Afoke J; Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA., Crestanello J; Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA. |
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| Jazyk: | angličtina |
| Zdroj: | Perfusion [Perfusion] 2024 Nov; Vol. 39 (8), pp. 1740-1742. Date of Electronic Publication: 2023 Oct 12. |
| DOI: | 10.1177/02676591231206526 |
| Abstrakt: | Transatrial transcatheter mitral valve replacement is a hybrid strategy involving placing the patient on cardiopulmonary bypass and direct implantation of a transcatheter valve in a calcified annulus for mitral annular calcification. We report a rare phenomenon of systolic anterior motion of the leaflets of a transcatheter heart valve prosthesis used for mitral valve replacement causing left ventricular outflow tract obstruction. Although reported in transcatheter mitral valve replacement, we believe this is the first report of left ventricular outflow tract obstruction after transatrial mitral valve replacement and discuss the pre-disposing risk factors. Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. |
| Databáze: | MEDLINE |
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