OBJECTIVE To study the protective effect of Sini Tang on cardiac function of hemorrhagic shock rats. METHODS The effect of Sini Tang on hemodynamics of hemorrhagic shock rats and the influence of α and β receptors antagonists were observed. RESULTS Sini Tang improved the LVSP,(dp/dtmax and MAP of hemorrhagic shock rats,and the effects were inhibited by α and β receptors antagonists in different degrees. CONCLUSION Sini Tang can improve the cardiac function and increase the arterial blood pressure of hemorrhagic shock rats.The regulation of α and β receptors may involve in this process.
Key words
Sini Tang /
hemodynamics /
α receptor antagonist /
β receptor antagonist
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References
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Footnotes
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