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Research and application of ventricular pressure-volume relationship monitoring by volume-type arterial catheter

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF BIOMEDICAL ENGINEERING
Issue:
4
DOI:
10.3760/cma.j.issn.1674-1927.2008.04.002
Key Word:
No keyword available

Abstract: @@ 20世纪70年代Swan和Ganz两人从港湾帆船漂流得到启示,发明了肺动脉漂浮导管(Swan-Ganz catheter),最初只能测肺动脉血压和采血样.通过中心静脉压(central venous pressure,CVP)了解右心前负荷;通过肺动脉楔压(pulmonary anery wedge pressure,PAWP)了解左心前负荷.随后利用温度稀释法实现了测量心排血量(cardiac output,CO).CO测定的出现给血流动力学监测带来了重大变革.很多数据都可以通过CO计算出来.

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