Exercise cardiac MRI unmasks right ventricular dysfunction in acute hypoxia and chronic pulmonary arterial hypertension

Coupling of right ventricular (RV) contractility to afterload is maintained at rest in the early stages of pulmonary arterial hypertension (PAH), but exercise may unmask depleted contractile reserves. We assessed whether elevated afterload reduces RV contractile reserve despite compensated resting f...

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Detalles Bibliográficos
Publicado en:Am J Physiol Heart Circ Physiol
Main Authors: Jaijee, Shareen, Quinlan, Marina, Tokarczuk, Pawel, Clemence, Matthew, Howard, Luke S.G.E., Gibbs, J. Simon R., O’Regan, Declan P.
Formato: Artigo
Idioma:Inglês
Publicado: American Physiological Society 2018
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Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6230906/
https://ncbi.nlm.nih.gov/pubmed/29775415
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpheart.00146.2018
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