Left ventricular dysfunction in pulmonary arterial hypertension is attributed to underfilling rather than intrinsic myocardial disease: a CMR 2D phase contrast study

Abstract The pathophysiology underlying impaired LV function in PAH remains unclear, with some studies implicating intrinsic myocardial dysfunction and others pointing to LV underfilling. Evaluation of pulmonary vein area (PVA) and flow may offer novel, mechanistic insight by distinguishing elevated...

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Autori principali:	Ashwin Venkateshvaran, Jessica Bohlin, Barbro Kjellström, Elsa Bergström, Anders Nelsson, Anna Werther Evaldsson, Göran Rådegran, Håkan Arheden, Ellen Ostenfeld
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Nature Portfolio 2024-07-01
Serie:	Scientific Reports
Soggetti:	Heart failure Pulmonary arterial hypertension Cardiac magnetic resonance imaging
Accesso online:	https://doi.org/10.1038/s41598-024-68254-5
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