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Pulmonary arterial size and response to sildenafil in chronic thromboembolic pulmonary hypertension
BACKGROUND: Relative area change (RAC) of the proximal pulmonary artery is a measurement of pulmonary artery distensibility and has been shown to correlate with vasoreactivity studies in patients with idiopathic pulmonary arterial hypertension. We have previously noted a relationship between invasiv...
Autores principales: | , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2954311/ https://www.ncbi.nlm.nih.gov/pubmed/20227301 http://dx.doi.org/10.1016/j.healun.2009.12.014 |