EFFECTS OF TAURINE, QUINIDINE AND THEIR COMBINATION ON EXPERIMENTAL ARRHYTHMIAS INDUCED BY ACONITINE IN MICE / 中国药理学通报

ABSTRACT

The constant iv. of aconitine can induce the varied arrhythmias in mice. Taurine 100mg/kg iv. or Quinidine 5 mg/kg iv. can delays the onset time of arrhythmias, and increases the dose of aconitine, respectively .But no effects were seen in mice pretreated with taurine 50mg/kg or quinidine 2.5mg/kg. However their combination can significantly decrease the incident of ventricular fibrillation and delay the onset time of death. Our results suggested that taurine, quinidine and their combination are effective on arrhythmias induced by aconitine in mice.