Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot

Systolic anterior motion (SAM) of the mitral valve is commonly observed in patients with hypertrophic obstructive cardiomyopathy and in few patients after mitral valve repair or aortic valve replacement. It may cause significant hemodynamic instability due to left ventricular outflow tract (LVOT) ob...

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Autores principales: Gourav, Krishna Prasad, Kumar, Bhupesh, Bhat, Imran, Mishra, Anand K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2020
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7559953/
https://www.ncbi.nlm.nih.gov/pubmed/32687100
http://dx.doi.org/10.4103/aca.ACA_194_18
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author Gourav, Krishna Prasad
Kumar, Bhupesh
Bhat, Imran
Mishra, Anand K.
author_facet Gourav, Krishna Prasad
Kumar, Bhupesh
Bhat, Imran
Mishra, Anand K.
author_sort Gourav, Krishna Prasad
collection PubMed
description Systolic anterior motion (SAM) of the mitral valve is commonly observed in patients with hypertrophic obstructive cardiomyopathy and in few patients after mitral valve repair or aortic valve replacement. It may cause significant hemodynamic instability due to left ventricular outflow tract (LVOT) obstruction and resulting mitral regurgitation. Subaortic septal bulge is considered as a one of the risk factor for the development of SAM as it narrows the LVOT. We report a case of tetralogy of fallot with subaortic septal bulge who developed SAM of the anterior mitral leaflet, intraoperatively, after resection of a subaortic membrane.
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spelling pubmed-75599532020-10-20 Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot Gourav, Krishna Prasad Kumar, Bhupesh Bhat, Imran Mishra, Anand K. Ann Card Anaesth Case Report Systolic anterior motion (SAM) of the mitral valve is commonly observed in patients with hypertrophic obstructive cardiomyopathy and in few patients after mitral valve repair or aortic valve replacement. It may cause significant hemodynamic instability due to left ventricular outflow tract (LVOT) obstruction and resulting mitral regurgitation. Subaortic septal bulge is considered as a one of the risk factor for the development of SAM as it narrows the LVOT. We report a case of tetralogy of fallot with subaortic septal bulge who developed SAM of the anterior mitral leaflet, intraoperatively, after resection of a subaortic membrane. Wolters Kluwer - Medknow 2020 2020-07-17 /pmc/articles/PMC7559953/ /pubmed/32687100 http://dx.doi.org/10.4103/aca.ACA_194_18 Text en Copyright: © 2020 Annals of Cardiac Anaesthesia http://creativecommons.org/licenses/by-nc-sa/4.0 This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
spellingShingle Case Report
Gourav, Krishna Prasad
Kumar, Bhupesh
Bhat, Imran
Mishra, Anand K.
Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot
title Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot
title_full Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot
title_fullStr Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot
title_full_unstemmed Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot
title_short Systolic Anterior Motion of Mitral Valve Following Resection of Subaortic Membrane and Intracardiac Repair of Tetralogy of Fallot
title_sort systolic anterior motion of mitral valve following resection of subaortic membrane and intracardiac repair of tetralogy of fallot
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7559953/
https://www.ncbi.nlm.nih.gov/pubmed/32687100
http://dx.doi.org/10.4103/aca.ACA_194_18
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