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Cardiac Output and Regional Blood Flow in Conscious Rats Exposed to Acute Hypoxia
N. S. Nejad
Thomas N. Fast
Eric Ogden
出版
Naval Aerospace Medical Institute, Naval Aerospace Medical Center
, 1967
URL
http://books.google.com.hk/books?id=lctX3mJsGXQC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
The effects of hypoxia on cardiac output and fractional distribution of regional blood flow were measured in unrestrained and unanesthetized Sprague-Dawley rats. Cardiac output was determined by thermodilution techniques, while blood distribution was determined by Rb86Cl and iodoantipyrine131 tracers. The animals were exposed 18-24 hours after cannulation to atmospheres of air and 7 and 10% oxygen in nitrogen. Cardiac output was higher in the hypoxic environments. Fractional distribution to brain, heart, and adrenal was increased, while that to the kidney and spleen was decreased in reduced O2 environments. (Author).