Reduced venous admixture in hemorrhagic hypovolemia: Maintenance of arterial oxygenation by selective pulmonary vascular collapse

In nine anesthetized and ventilated swine, a microcomputer calculated cardiac output, venous admixture (Qsp/Qt) and physiologic deadspace (VD/VT) every 20 sec, utilizing dual oximetry and a gas exchange analyzer. After lung injury with ethchlorvynol (ECV), animals were bled 40% blood volume over 40...

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Veröffentlicht in:	Critical care medicine 1990-02, Vol.18 (2), p.208-212
Hauptverfasser:	KAMAL, GAGAN D, SYMRENG, TOMMY, TATMAN, DAVID J, JEBSON, PETER J. R
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Ethchlorvynol - poisoning Lung Diseases - chemically induced Lung Diseases - physiopathology Microcomputers Monitoring, Physiologic Oximetry Shock - physiopathology Swine
Online-Zugang:	Volltext
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