Differences in pulmonary arterial flow hemodynamics between children and adults with pulmonary arterial hypertension as assessed by 4D-flow CMR studies.
Adolescent
Age Factors
Aged
Arterial Pressure
Blood Flow Velocity
Case-Control Studies
Child
Female
Humans
Magnetic Resonance Imaging, Cine
Male
Middle Aged
Perfusion Imaging
/ methods
Predictive Value of Tests
Prospective Studies
Pulmonary Arterial Hypertension
/ diagnostic imaging
Pulmonary Artery
/ diagnostic imaging
Pulmonary Circulation
Severity of Illness Index
Stress, Mechanical
Vascular Resistance
cardiac magnetic resonance
flow
magnetic resonance imaging
pediatric and adult
pulmonary arterial hypertension
Journal
American journal of physiology. Heart and circulatory physiology
ISSN: 1522-1539
Titre abrégé: Am J Physiol Heart Circ Physiol
Pays: United States
ID NLM: 100901228
Informations de publication
Date de publication:
01 05 2019
01 05 2019
Historique:
pubmed:
2
3
2019
medline:
17
3
2020
entrez:
2
3
2019
Statut:
ppublish
Résumé
Despite different developmental and pathological processes affecting lung vascular remodeling in both patient populations, differences in 4D MRI findings between children and adults with PAH have not been studied. The purpose of this study was to compare flow hemodynamic state, including flow-mediated shear forces, between pediatric and adult patients with PAH matched by severity of pulmonary vascular resistance index (PVRi). Adults (
Identifiants
pubmed: 30822118
doi: 10.1152/ajpheart.00802.2018
pmc: PMC7327229
doi:
Types de publication
Comparative Study
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
H1091-H1104Subventions
Organisme : NHLBI NIH HHS
ID : K25 HL133481
Pays : United States
Organisme : NHLBI NIH HHS
ID : T32 HL007670
Pays : United States
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