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Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients
INTRODUCTION: Degenerative mitral valve disease (DMR) is a common valvular disorder, with flail leaflets due to ruptured chordae representing an extreme variation of this pathology. Ruptured chordae can present as acute heart failure which requires urgent intervention. While mitral valve surgery is...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10314125/ https://www.ncbi.nlm.nih.gov/pubmed/37396584 http://dx.doi.org/10.3389/fcvm.2023.1197345 |
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author | Perel, Nimrod Amsalem, Itshak Gilad, Or Hitter, Rafael Maller, Tomer Asher, Elad Harari, Emanuel Marmor, David Carasso, Shemy Dvir, Danny Glikson, Michael Shuvy, Mony |
author_facet | Perel, Nimrod Amsalem, Itshak Gilad, Or Hitter, Rafael Maller, Tomer Asher, Elad Harari, Emanuel Marmor, David Carasso, Shemy Dvir, Danny Glikson, Michael Shuvy, Mony |
author_sort | Perel, Nimrod |
collection | PubMed |
description | INTRODUCTION: Degenerative mitral valve disease (DMR) is a common valvular disorder, with flail leaflets due to ruptured chordae representing an extreme variation of this pathology. Ruptured chordae can present as acute heart failure which requires urgent intervention. While mitral valve surgery is the preferred mode of intervention, many patients have significantly elevated surgical risk and are sometimes considered inoperable. We aim to characterize patients with ruptured chordae undergoing urgent transcatheter edge-to-edge repair (TEER), and to analyze their clinical and echocardiographic outcomes. METHODS: We screened all patients who underwent TEER at a tertiary referral center in Israel. We included patients with DMR with flail leaflet due to ruptured chordae and categorized them into elective and critically ill groups. We evaluated the echocardiographic, hemodynamic, and clinical outcomes of these patients. RESULTS: The cohort included 49 patients with DMR due to ruptured chordae and flail leaflet, who underwent TEER. Seventeen patients (35%) underwent urgent intervention and 32 patients (65%) underwent an elective procedure. In the urgent group, the average age of the patient was 80.3, with 41.8% being female. Fourteen patients (82%) received noninvasive ventilation, and three patients (18%) required invasive mechanical ventilation. One patient died due to tamponade, while echo evaluation of the other 16 patients demonstrated successful reduction of ≥2 in the MR grade. Left atrial V wave decreased from 41.6 mmHg to 17.9 mmHg (p < 0.001), and the pulmonic vein flow pattern changed from reversal (68.8%) to a systolic dominant flow in all patients (p = 0.001). After the procedure, 78.5% of patients improved to New York Heart Association (NYHA) class I or II (p < 0.001). There was no significant difference in the overall mortality between the urgent and elective groups, with similar 6 months survival rates for each group. CONCLUSION: Urgent TEER in patients with ruptured chordae and flail leaflets can be safe and feasible with favorable hemodynamic, echocardiographic, and clinical outcomes. |
format | Online Article Text |
id | pubmed-10314125 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-103141252023-07-02 Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients Perel, Nimrod Amsalem, Itshak Gilad, Or Hitter, Rafael Maller, Tomer Asher, Elad Harari, Emanuel Marmor, David Carasso, Shemy Dvir, Danny Glikson, Michael Shuvy, Mony Front Cardiovasc Med Cardiovascular Medicine INTRODUCTION: Degenerative mitral valve disease (DMR) is a common valvular disorder, with flail leaflets due to ruptured chordae representing an extreme variation of this pathology. Ruptured chordae can present as acute heart failure which requires urgent intervention. While mitral valve surgery is the preferred mode of intervention, many patients have significantly elevated surgical risk and are sometimes considered inoperable. We aim to characterize patients with ruptured chordae undergoing urgent transcatheter edge-to-edge repair (TEER), and to analyze their clinical and echocardiographic outcomes. METHODS: We screened all patients who underwent TEER at a tertiary referral center in Israel. We included patients with DMR with flail leaflet due to ruptured chordae and categorized them into elective and critically ill groups. We evaluated the echocardiographic, hemodynamic, and clinical outcomes of these patients. RESULTS: The cohort included 49 patients with DMR due to ruptured chordae and flail leaflet, who underwent TEER. Seventeen patients (35%) underwent urgent intervention and 32 patients (65%) underwent an elective procedure. In the urgent group, the average age of the patient was 80.3, with 41.8% being female. Fourteen patients (82%) received noninvasive ventilation, and three patients (18%) required invasive mechanical ventilation. One patient died due to tamponade, while echo evaluation of the other 16 patients demonstrated successful reduction of ≥2 in the MR grade. Left atrial V wave decreased from 41.6 mmHg to 17.9 mmHg (p < 0.001), and the pulmonic vein flow pattern changed from reversal (68.8%) to a systolic dominant flow in all patients (p = 0.001). After the procedure, 78.5% of patients improved to New York Heart Association (NYHA) class I or II (p < 0.001). There was no significant difference in the overall mortality between the urgent and elective groups, with similar 6 months survival rates for each group. CONCLUSION: Urgent TEER in patients with ruptured chordae and flail leaflets can be safe and feasible with favorable hemodynamic, echocardiographic, and clinical outcomes. Frontiers Media S.A. 2023-06-16 /pmc/articles/PMC10314125/ /pubmed/37396584 http://dx.doi.org/10.3389/fcvm.2023.1197345 Text en © 2023 Perel, Amsalem, Gilad, Hitter, Maller, Asher, Harari, Marmor, Carasso, Dvir, Glikson and Shuvy. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY) (https://creativecommons.org/licenses/by/4.0/) . The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Cardiovascular Medicine Perel, Nimrod Amsalem, Itshak Gilad, Or Hitter, Rafael Maller, Tomer Asher, Elad Harari, Emanuel Marmor, David Carasso, Shemy Dvir, Danny Glikson, Michael Shuvy, Mony Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients |
title | Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients |
title_full | Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients |
title_fullStr | Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients |
title_full_unstemmed | Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients |
title_short | Urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically Ill patients |
title_sort | urgent transcatheter edge-to-edge repair for severe mitral regurgitation with flail leaflet in critically ill patients |
topic | Cardiovascular Medicine |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10314125/ https://www.ncbi.nlm.nih.gov/pubmed/37396584 http://dx.doi.org/10.3389/fcvm.2023.1197345 |
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