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血流动力学之——中心静脉压(CVP)
中心静脉压(CVP)反映了主要静脉,即上腔静脉和下腔静脉的压力。从生理学的角度来看,中心静脉压是潜在的心脏表现和静脉回流之间复杂相互作用的产物;因此,在不同的ICU患者中,CVP对类似血液动力学干预的反应可能是相反的。从历史上看,CVP通常用于 ...
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