atrioventricular junctional escape beat

例句：

1. 1. The patient's rhythm was irregular, and an atrial ventricular junctional escape beat was observed during the electrocardiogram.
   患者心率不齐，心电图上观察到了房室结折返性逸搏。
2. 2. During the surgery, the surgeon noticed atrial ventricular junctional escape beats in the patient'sheart.
   手术过程中，外科医生注意到患者心脏中有房室结折返性逸搏。
3. 3. The patient's condition worsened after receiving a transvenous pacemaker implantation, and atrial ventricular junctional escape beats were detected during the follow-up ECG.
   患者在接受经静脉起搏器植入后病情恶化，随访心电图中发现有房室结折返性逸搏。