Maksimov D G, Domracheva M V
Kosm Biol Aviakosm Med. 1978 Jul-Aug;12(4):17-23.
Vascular responses of fingers and toes to the occlusion test as well as fingers, head, lungs and liver to the Valsalva maneuver were studied. The responses to the tests depended on the initial level of blood filling. The different level of blood filling was induced by orthostatic, head-down tilt and LBNP tests. It is recommended to use rheography (slow and pulse components) in combination with the occlusion test and Valsalva maneuver in order to assess regional blood filling and venous tone of crew-members in space flights.
研究了手指和脚趾对闭塞试验的血管反应，以及手指、头部、肺部和肝脏对瓦尔萨尔瓦动作的血管反应。这些测试的反应取决于初始血液充盈水平。通过直立位、头低位倾斜和下体负压试验诱导出不同水平的血液充盈。建议结合使用血流图（慢成分和脉搏成分）与闭塞试验和瓦尔萨尔瓦动作，以评估太空飞行中机组人员的局部血液充盈和静脉张力。
