Non-Invasive Myocardial Work in Patients with Severe Aortic Stenosis.
aortic stenosis
myocardial work
speckle tracking analysis
Journal
Journal of clinical medicine
ISSN: 2077-0383
Titre abrégé: J Clin Med
Pays: Switzerland
ID NLM: 101606588
Informations de publication
Date de publication:
29 Jan 2022
29 Jan 2022
Historique:
received:
11
01
2022
revised:
26
01
2022
accepted:
28
01
2022
entrez:
15
2
2022
pubmed:
16
2
2022
medline:
16
2
2022
Statut:
epublish
Résumé
Changes in cardiac mechanics after correction of severe Aortic Stenosis (AS) are under-investigated. Myocardial Work (MW) is emerging as a useful non-invasive correlate of invasively measured myocardial performance and oxygen consumption. The aim of this study was to assess the usefulness of MW in the clinical management of patients with AS undergoing transcatheter aortic valve implantation (TAVI). Consecutive patients referred for TAVI were included in this observational study. Echocardiograms were performed before and after TAVI to measure Global Work Index (GWI), Global Constructive Work (GCW), Global Wasted Work (GWW), and Global Work Efficiency (GWE). Mean transvalvular gradient was significantly improved (
Identifiants
pubmed: 35160199
pii: jcm11030747
doi: 10.3390/jcm11030747
pmc: PMC8836756
pii:
doi:
Types de publication
Journal Article
Langues
eng
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