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Hypoxic and embolic pulmonary vasoconstriction.

J Boe
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Abstract

In-vitro studies of helically-cut segmental pulmonary artery strips from 43 patients undergoing thoracic surgery were performed. Cumulative dose-response contraction curves were elicited, mean maximum contraction was significantly greater from histamine (Hist) than from prostaglandin F2 alpha (PGF2 alpha), serotonin (5-HT), angiotensin II (A II) or noradrenaline (NA). Hist and PGF2 alpha showed significantly lower values for ED50 than NA, 5-HT and A II. Anoxia did not constrict the isolated arteries.

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HumansHypoxiaIn Vitro TechniquesMuscle ContractionMuscle, Smooth, VascularPulmonary ArteryPulmonary EmbolismVasoconstrictionJournal Article

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BibTeXRIS

J Boe. 1983. Hypoxic and embolic pulmonary vasoconstriction.. https://doi.org/10.1016/0306-3623(83)90087-3

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