心室性早期收縮

室性期前收缩[1](premature ventricular contraction,PVC)又称室性早搏(premature ventricular beat)或心室性早期收縮[2],是由心室的異位節律點發出激動波使心室提早收縮,即QRS綜合波在P波前出現。此種收縮也會產生脈搏。且此種傳導較慢,在心電圖上會看見較寬的QRS波(寬大約2~4倍)。

心室性早期收縮
类型早搏
分类和外部资源
醫學專科心臟內科、​电生理学
ICD-11BC70
ICD-10I49.3
DiseasesDB32412
eMedicine761148

參考

  1. https://www.termonline.cn/word/561036/1
  2. http://terms.naer.edu.tw/detail/137174/
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