Associations between 3D-based Left Atrial Volumetric and Blood Flow Parameters in a Single-Site Cohort of the Multi-Ethnic Study of Atherosclerosis.

4D Flow MRI Atherosclerosis Left Atrial Blood Flow Left Atrial Volume

Journal

Radiology. Cardiothoracic imaging
ISSN: 2638-6135
Titre abrégé: Radiol Cardiothorac Imaging
Pays: United States
ID NLM: 101748663

Informations de publication

Date de publication:
Apr 2024
Historique:
medline: 7 3 2024
pubmed: 7 3 2024
entrez: 7 3 2024
Statut: ppublish

Résumé

Purpose To investigate associations between left atrial volume (LAV) and function with impaired three-dimensional hemodynamics from four-dimensional flow MRI. Materials and Methods A subcohort of participants from the Multi-Ethnic Study of Atherosclerosis from Northwestern University underwent prospective 1.5-T cardiac MRI including whole-heart four-dimensional flow and short-axis cine imaging between 2019 and 2020. Four-dimensional flow MRI analysis included manual three-dimensional segmentations of the LA and LA appendage (LAA), which were used to quantify LA and LAA peak velocity and blood stasis (% voxels < 0.1 m/sec). Short-axis cine data were used to delineate LA contours on all cardiac time points, and the resulting three-dimensional-based LAVs were extracted for calculation of LA emptying fractions (LAEF

Identifiants

pubmed: 38451190
doi: 10.1148/ryct.230148
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

e230148

Auteurs

Maurice Pradella (M)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Justin J Baraboo (JJ)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Anthony Maroun (A)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Sophia Z Liu (SZ)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Amanda L DiCarlo (AL)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Stanley H Chu (SH)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Julia M Hwang (JM)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Mitchell A Collins (MA)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Rod Passman (R)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Susan R Heckbert (SR)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Philip Greenland (P)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Michael Markl (M)

From the Department of Radiology (M.P., J.J.B., A.M., S.Z.L., A.L.D., S.H.C., J.M.H., M.A.C., M.M.), Department of Medicine, Division of Cardiology (R.P., P.G.), and Department of Preventive Medicine (P.G.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (M.P.); and Department of Epidemiology, University of Washington, Seattle, Wash (S.R.H.).

Classifications MeSH