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词汇 Bradyarrhythmia
分类 英语词汇 英语翻译词典
释义

Bradyarrhythmia

中文百科

心跳过缓 Bradycardia

(重定向自Bradyarrhythmia)

心跳过慢也称心动过缓、心跳过缓、心动徐缓、徐脉。是指心脏跳动速度低于正常水平,达到每分钟50次以下的现象。心跳过慢可能是由迷走神经亢奋、窦房结病变、窦房结的冲动波遭到阻挡等原因引起,常见于老年人、心脏病患者

英语百科

Bradycardia 心跳过缓

(重定向自Bradyarrhythmia)
Illustration comparing the EKGs of a healthy person (top) and a person with bradycardia (bottom). The points on the heart where the EKG signals are measured are also shown.

Bradycardia, also known as bradyarrhythmia, is a slow heart rate, defined as a heart rate of under 60 beats per minute (BPM) in adults. Bradycardia typically does not cause symptoms until the rate drops below 50 BPM. When symptomatic, it may cause fatigue, weakness, dizziness, and at very low rates fainting.

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