Ectopic automaticity, triggeredactivity 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。
2
Combining with electrophysiological results, we suggest that the mechanism of inducing VT might he due to triggeredactivity and abnormal automaticity.
结果提示，运动试验诱发VT的机制，可能是延迟后去极化触发活动和肾上腺素敏感性增高自律性异常。
3
From a series of brain scans on volunteers, the researchers showed that a hunger hormone triggeredactivity in the brain that made people pay more for junk food than usual.