n.（心）期外收缩；（心）过早收缩

原形：extrasystole复数：extrasystoles

The patient experienced frequent extrasystoles, causing palpitations and anxiety.
病人经常出现额外搏动，导致心悸和焦虑。
Her electrocardiogram showed occasional extrasystoles, indicating a minor cardiac issue.
她的心电图显示偶尔有额外搏动，表明存在轻微的心脏问题。
During physical activity, he noticed an increase in his extrasystoles frequency.
在运动时，他注意到额外搏动的频率增加。
After quitting smoking, her extrasystoles decreased significantly.
戒烟后，她的额外搏动明显减少。
The doctor prescribed medication to regulate her heartbeat and reduce the occurrence of extrasystoles.
医生给她开了药来调节心跳并减少额外搏动。
His extrasystoles were triggered by stress, so stress management became a priority for his treatment.
他的额外搏动是由压力引发的，因此管理压力成了治疗的重点。
The patient's symptoms of palpitations led to further investigation, revealing occasional extrasystoles.
病人的心悸症状促使进行了进一步检查，结果显示偶尔有额外搏动。
She underwent a procedure to ablate the source of her persistent extrasystoles, which proved successful.
她接受了消除持续性额外搏动源头的手术，结果证明很有效。
Educating patients about extrasystoles is crucial to prevent unnecessary恐慌."
对患者进行额外搏动的教育对于防止不必要的恐慌至关重要。
In rare cases, life-threatening arrhythmias can mimic extrasystoles, necessitating immediate medical attention.
在极少数情况下，可能危及生命的心律失常会模仿额外搏动，需要立即就医。