建立大鼠离体灌流心脏模型，观察钠通道特异性阻断剂河豚毒素对离体灌流心脏自发性节律即固有心率的影响。
The functional roles of the NaChs were tested by observing the effect of tetrodotoxin, a specific blocker of NaChs, on the intrinsic heart rate of isolated rat working heart.
通过离体的蟾蜍心脏，观察到复方毛冬青有降低心肌收缩幅度及减慢心率的作用。
Ilex Fubescens co, can also significantly reduce the heart rate and lower the amplitude of cardiac contraction of the isolated toad hearts.
观察参麦注射液对离体豚鼠心脏的心率、心肌收缩力、冠脉流量的影响。
To observe the effect of Shenmai injection on the heart beat, myocardial contractility, blood flow of coronary artery of isolated guinea-pig hearts.
热失活il2对培养的心肌细胞搏动频率和离体心脏心率和心律都无显著作用。
Heat inactivated IL 2 had no significant effect on the cultured cardiomyocytes and isolated hearts.
方法记录小鼠离体心脏的心表心电图，观察心率和节律的改变。
Method: ECG was recorded in the condition of langendorff perfusion system, heart rate and rhythm were observed.
方法采用离体蛙心灌流法观察独一味提取物对离体心脏的收缩力、心输出量和心率的影响。
MethodsWith isolated heart irrigation technique, the effects of Herba Lamiophlomis extract on the cardiac contractility, cardiac output and heart rate were investigated.
方法采用离体蛙心灌流法观察独一味提取物对离体心脏的收缩力、心输出量和心率的影响。
MethodsWith isolated heart irrigation technique, the effects of Herba Lamiophlomis extract on the cardiac contractility, cardiac output and heart rate were investigated.
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