In vivo cellular and plasma velocities in microvessels of the cat mesentery.期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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In vivo cellular and plasma velocities in microvessels of the cat mesentery.

Authors:	M C Starr W G Frasher

Institution:	Los Angeles County Heart Association—University of Southern California Cardiovascular Research Laboratory, Los Angeles County—U.S.C. Medical Center, Los Angeles, California 90033 USA

Abstract:	The simultaneous determination of RBC and plasma velocities in microvessels (<11.6 μm lumen diameter) of the cat mesentery has yielded information on the dependence of their ratio on other flow parameters. The $V_{RBC} V_{plasma}$ ratio is found to increase with increasing V_RBC, and to be more sensitive to vessel diameter changes at higher values of V_RBC. Vessel diameter itself has been found to be an unreliable indicator of blood volume flow rate in this size range of microvessels.

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