方法离体血管环实验及在体心功能实验。
METHODS Organ bath experiment and whole cardiac function experiment were used.
用离体血管环技术观察肺动脉环收缩张力的变化。
The tension changes of pulmonary artery were monitored in vitro.
前言：目的：介绍一种离体血管环的实验装置和方法。
Objectives: an apparatus and method for the experiment of vessel ring ex vivo was discussed.
离体血管环水平：相同条件，离体血管灌流方法检测肺动脉环张力变化。
Pulmonary artery ring was used to determine the pulmonary artery tension by using routine blood vascular perfusion in vitro under the same conditions.
利用离体动脉血管环，比较模拟失重对大鼠不同部位动脉血管反应性的影响。
Using isolated arterial rings from different parts of rats, effects of simulated microgravity on vascular responsiveness were examined in vitro.
方法兔离体隐动脉血管环张力记录法及电场刺激诱发血管收缩法。
METHODS Isometric vasoconstriction of the rabbit saphenous arterial rings was recorded, and the sympathetic nerves of the arterial rings were activated with electrical stimulation.
方法兔离体隐动脉血管环张力记录法及电场刺激诱发血管收缩法。
METHODS Isometric vasoconstriction of the rabbit saphenous arterial rings was recorded, and the sympathetic nerves of the arterial rings were activated with electrical stimulation.
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