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峨嵋唐松草碱10mg/kg,可以显著提高乌头碱诱发大鼠及哇巴因诱发豚鼠致心律失常用量;能明显地预防氯仿所致小鼠心室纤颤的发生;能显著对抗大鼠心肌缺血复灌引起的心律失常。峨嵋唐松草碱对大鼠心电图的影响,表现为显著的减慢大鼠心率,延长P—R及Q—Tc间期。
The concentration of 10 mg/kg of saflufenicol can significantly increase the arrhythmia induced by aconitine in rats and ouabain-induced guinea pigs; it can significantly prevent the occurrence of ventricular fibrillation in mice induced by chloroform; and it can significantly prevent myocardial deficiency in rats. Arrhythmia caused by blood resumption. The effect of S. tanguticus on electrocardiogram of rats showed a significant slowing of heart rate in rats and prolonged P-R and Q-Tc interval.