异常的后肢血管收缩张力，是各类高血压大鼠共有的特征。
Abnormal hindquarter vasoconstrictor tone, a feature common to various kinds of hypertensive rats.
作者信息
Iriuchijima J
机构信息
Department of Physiology, School of Medicine, University of Hiroshima, Japan.
出版信息
Jpn J Physiol. 1988;38(4):545-8. doi: 10.2170/jjphysiol.38.545.
Hindquarter peripheral resistance, calculated as arterial pressure divided by hindquarter blood flow, decreased significantly on ganglionic blockade with hexamethonium bromide in four kinds of experimentally hypertensive rats, i.e. spontaneously hypertensive rats (SHR), DOCA-salt hypertensive rats, and one-kidney, one-clip and two-kidney, one-clip renovascular hypertensive rats, but not in normotensive control rats in the conscious state. Abnormal hindquarter vasoconstrictor tone seems to be a feature common to various kinds of hypertensive rats.
后肢外周阻力通过动脉血压除以后肢血流量来计算，在四种实验性高血压大鼠，即自发性高血压大鼠（SHR）、去氧皮质酮盐性高血压大鼠、单肾单夹和双肾单夹肾血管性高血压大鼠中，用溴化六甲铵进行神经节阻滞后，后肢外周阻力显著降低，但在清醒状态的正常血压对照大鼠中未降低。异常的后肢血管收缩张力似乎是各类高血压大鼠共有的特征。
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