To investigate the effects of inhibition of central sympathetic activity by clonidine on single ventricular myocyte contractile amplitude, heart function and survival rate of myocytes in aged rats.

探讨中枢交感神经活性抑制对老年大鼠心功能、单个心室肌细胞收缩幅度和细胞存活率的影响。

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Both decreasing blood pressure and restraining RAAS activity may be the mechanism of YiqiHuoxue recipe reversing left ventricular.

其作用机制可能与降低血压和抑制RAAS活性有关。

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Aim: To observe the differences of hemodynamics and nitric oxide synthase (NOS) activity of ventricular cardiac muscle in two septic shock models and explore the possible mechanism.

目的观察两种败血症休克模型大鼠的血流动力学及心肌细胞一氧化氮合酶活性变化的异同，探讨一氧化氮合酶参与败血症休克性心肌抑制的机制。

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