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Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve
In this case report, I describe a new technique for total reconstruction of the aortic valve with autologous pericardium. The parameters of the cusps were calculated using very simple formulas after measurement of the aortic root intercommissural distances. Glutaraldehyde-treated pericardium was tri...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Sociedade Brasileira de Cirurgia Cardiovascular
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7598984/ https://www.ncbi.nlm.nih.gov/pubmed/33118748 http://dx.doi.org/10.21470/1678-9741-2020-0197 |
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author | Gasparyan, Vahe |
author_facet | Gasparyan, Vahe |
author_sort | Gasparyan, Vahe |
collection | PubMed |
description | In this case report, I describe a new technique for total reconstruction of the aortic valve with autologous pericardium. The parameters of the cusps were calculated using very simple formulas after measurement of the aortic root intercommissural distances. Glutaraldehyde-treated pericardium was trimmed along the marked line, leaving 2 mm of tissue along the fibrous annulus attachment margin for the suture and small wings on both commissural margins to secure the commissural coaptation between right and noncoronary cusps. The annular margin of each pericardial cusp was sutured to the corresponding fibrous annulus with running 4/0 polypropylene suture. The commissures of pericardial patch and the commissural coaptation between right and noncoronary cusps were secured with mattress 4/0 polypropylene sutures. The coaptation of the three cusps was checked with negative pressure on the left ventricular vent before closure of the aortotomy. Intraoperative transesophageal echocardiogram revealed a peak pressure gradient of 10 mmHg and trivial aortic regurgitation. |
format | Online Article Text |
id | pubmed-7598984 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Sociedade Brasileira de Cirurgia Cardiovascular |
record_format | MEDLINE/PubMed |
spelling | pubmed-75989842020-11-04 Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve Gasparyan, Vahe Braz J Cardiovasc Surg How I Do It In this case report, I describe a new technique for total reconstruction of the aortic valve with autologous pericardium. The parameters of the cusps were calculated using very simple formulas after measurement of the aortic root intercommissural distances. Glutaraldehyde-treated pericardium was trimmed along the marked line, leaving 2 mm of tissue along the fibrous annulus attachment margin for the suture and small wings on both commissural margins to secure the commissural coaptation between right and noncoronary cusps. The annular margin of each pericardial cusp was sutured to the corresponding fibrous annulus with running 4/0 polypropylene suture. The commissures of pericardial patch and the commissural coaptation between right and noncoronary cusps were secured with mattress 4/0 polypropylene sutures. The coaptation of the three cusps was checked with negative pressure on the left ventricular vent before closure of the aortotomy. Intraoperative transesophageal echocardiogram revealed a peak pressure gradient of 10 mmHg and trivial aortic regurgitation. Sociedade Brasileira de Cirurgia Cardiovascular 2020 /pmc/articles/PMC7598984/ /pubmed/33118748 http://dx.doi.org/10.21470/1678-9741-2020-0197 Text en http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | How I Do It Gasparyan, Vahe Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve |
title | Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve |
title_full | Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve |
title_fullStr | Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve |
title_full_unstemmed | Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve |
title_short | Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve |
title_sort | gasparyan method of total autologous reconstruction of the aortic valve |
topic | How I Do It |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7598984/ https://www.ncbi.nlm.nih.gov/pubmed/33118748 http://dx.doi.org/10.21470/1678-9741-2020-0197 |
work_keys_str_mv | AT gasparyanvahe gasparyanmethodoftotalautologousreconstructionoftheaorticvalve |