心电图各项数值正常值是多少

来自王文艳医生的专业解答，快打开看看是否又获得了新的知识点～

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三知健康

病情分析：心电图各项数值有心率、PR间期等。一、心率：60-100次/分；增快见于窦性心动过缓、室上速、室速等，减慢见于窦性心动过缓、病态窦房结综合征等。二、PR间期：正常平均为0.12-0.20s；延长常见于Ⅰ度房室传导阻滞，缩短见于预激综合征、短P-R综合征等。此外，还有QRS波群。

王文艳

主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医