Conclusion THP had the effect of decreasing the amplitude of DAD of rabbit heart induced by ouabain thus reducing the chance of triggered ventricular arrhythmia induced by DAD.
Ectopic automaticity, triggered activity and reentry may be the mechanisms of the arrhythmia.
自律性异常、触发活动和折返形成是房速的主要发生机制。
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They believe VA, which could have many underlying causes, may be triggered by intense exercise or that endurance sports could promote the arrhythmia along with genetic or environmental factors.