Response Characteristics of Perfused Microvessels To Pressure and Vasoactive Stimuli
Response Characteristics of Perfused Microvessels To Pressure and Vasoactive Stimuli
复制标题
灌注微血管对压力和血管活性刺激的反应特征
DOI：
10.1177/000331976101201004
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发表时间：
1961
期刊：
影响因子：
2.8
通讯作者：
S. Baez
中科院分区：
文献类型：
--
作者：
S. Baez
整合和改变外周循环的机制。对神经完整3和离体4灌注标本中压力效应的研究揭示了以下特征：（1）在广泛的压力变化范围内微血管的刚性，（2）在正压值下毛细血管前括约肌自发闭合，而较大的血管保持开放。这些血管特征既不是由于缺乏
ing of the mechanisms which integrate and modify the peripheral circulation. Studies on the effects of pressure in both nerve-intact3 and isolated4 perfused preparations have revealed the following characteristics: (1) rigidity of the microvessels over a wide range of pressure changes, and (2) spontaneous closure of the precapillary sphincters at positive pressure values while the larger vessels remained open. These vascular features are due neither to a lack