Intra-thoracic adiposity is associated with impaired contractile function in patients with coronary artery disease: a cardiovascular magnetic resonance imaging study.
Adiposity
Adult
Aged
Biomechanical Phenomena
Coronary Artery Disease
/ complications
Female
Humans
Intra-Abdominal Fat
/ diagnostic imaging
Magnetic Resonance Imaging, Cine
Male
Middle Aged
Myocardial Contraction
Myocardial Infarction
/ diagnostic imaging
Predictive Value of Tests
Ventricular Dysfunction, Left
/ diagnostic imaging
Ventricular Function, Left
Ventricular Remodeling
Adaptive remodeling
Adiposity
ITFV
Intra-thoracic fat volume
Late gadolinium enhancement
Strain
Journal
The international journal of cardiovascular imaging
ISSN: 1875-8312
Titre abrégé: Int J Cardiovasc Imaging
Pays: United States
ID NLM: 100969716
Informations de publication
Date de publication:
Jan 2019
Jan 2019
Historique:
received:
06
04
2018
accepted:
31
07
2018
pubmed:
6
8
2018
medline:
15
3
2019
entrez:
6
8
2018
Statut:
ppublish
Résumé
The influence of visceral adiposity on left ventricular remodeling following coronary artery disease (CAD)-related events has not been examined to date. Using magnetic resonance imaging (MRI) we explored intra-thoracic fat volume (ITFV) and strain-based markers of adverse remodeling in patients with CAD. Forty-seven patients with known CAD (25 with prior MI, 22 without prior MI) were studied. ITFV was quantified using previously validated imaging techniques. Myocardial strain was derived from cine MRI using a validated 3D feature-tracking (FT) software. Segmental LGE quantification was performed and was used to incrementally constrain strain analyses to non-infarcted (i.e. remote) segments. Remote myocardial strain was compared to the non-MI control cohort and was explored for associations with ITFV. Mean age was 57 ± 13 years with a mean BMI of 30.0 ± 6.2 kg/m
Identifiants
pubmed: 30078132
doi: 10.1007/s10554-018-1430-1
pii: 10.1007/s10554-018-1430-1
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
121-131Références
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