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原发性高血压患者心电图P波异常对病情判断的意义 被引量:4

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摘要 目的控讨P波异常对原发性高血压患者病情判断的意义。方法选取120例描记12导联常规心电图按有无(1)P波双峰且间距≥0.04秒;(2)Ⅱ导联P时限≥0.11秒;(3)P/P-R>0.16;(4)Ptfv1负值≥0.04毫米.秒分为P波异常组和P波正常组。分别统计或测量两组的年龄、高血压病程、平均动脉压、左房内径、室间隔厚度、左室射血分数、左室舒张末期内径、左室舒张功能不全发生率、复杂心律失常发生率等临床指标。结果P波异常组的年龄、高血压病程、平均动脉压、左房内径、室间隔厚度、左室射血分数、左室舒张末期内径、左室舒张功能不全发生率、心律失常发生率均高于P波正常组(P<0.01)。结论心电图P波有异常的原发性高血压患者,病情要比无P波异常者重,P波异常往往是原发性高血压较晚期的表现。
出处 《浙江实用医学》 2010年第1期12-12,18,共2页 Zhejiang Practical Medicine
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