nodal arrhythmia

例句：

1. 1.The patient's nodal arrhythmia was causing him distress.
   患者的节律异常让他感到困扰。
2. 2. The doctor prescribed medication to treat the patient's nodal arrhythmia.
   医生开了药来治疗患者的节律异常。
3. 3. During the examination, the doctor detected a nodal arrhythmia in the patient's heart.
   在检查过程中，医生发现患者心脏有节律异常。