Performance of Computed Tomographic Angiography-Based Aortic Valve Area for Assessment of Aortic Stenosis.
aortic stenosis
computed tomography
echocardiography
Journal
Journal of the American Heart Association
ISSN: 2047-9980
Titre abrégé: J Am Heart Assoc
Pays: England
ID NLM: 101580524
Informations de publication
Date de publication:
15 08 2023
15 08 2023
Historique:
medline:
16
8
2023
pubmed:
15
8
2023
entrez:
15
8
2023
Statut:
ppublish
Résumé
Background A total of 40% of patients with severe aortic stenosis (AS) have low-gradient AS, raising uncertainty about AS severity. Aortic valve calcification, measured by computed tomography (CT), is guideline-endorsed to aid in such cases. The performance of different CT-derived aortic valve areas (AVAs) is less well studied. Methods and Results Consecutive adult patients with presumed moderate and severe AS based on echocardiography (AVA measured by continuity equation on echocardiography <1.5 cm
Identifiants
pubmed: 37581391
doi: 10.1161/JAHA.123.029973
pmc: PMC10492957
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
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