not normal

• 失常的

not normal的用法和样例：

例句

1. But it cannot prevent the happening with wrong rhythm of the heart, it is a mothball device only.
   但它不能预防心律失常的发生，只是一个后备的装置。
2. There is some dispute regarding the association of sildenafil with arrhythmias, where the available evidence is not clear.
   此外，万艾可与心律失常的相关性仍存争议，现有的证据尚不能明确二者的关系。