医生发现轻度心律不齐需要进一步检查。

The doctor detected a mild ___dysrhythmia that needs further examination.

医生发现他的脑电图显示出轻微的节律紊乱。

The doctor detected a slight ___dysrhythmia in his brain wave patterns.

医生诊断出他的心脏节律异常。

The doctor diagnosed him with cardiac ___dysrhythmia.