李珊, 卢飞舟, 倪旭东, 张立新. 飞行员261例心电图U波特点分析[J]. 心脏杂志, 2009, 21(6): 860-861.
    引用本文: 李珊, 卢飞舟, 倪旭东, 张立新. 飞行员261例心电图U波特点分析[J]. 心脏杂志, 2009, 21(6): 860-861.
    shu
    Characteristics of electrocardiogram U wave in 261 pilots[J]. Chinese Heart Journal, 2009, 21(6): 860-861.
    Citation: Characteristics of electrocardiogram U wave in 261 pilots[J]. Chinese Heart Journal, 2009, 21(6): 860-861.
    shu

    飞行员261例心电图U波特点分析

    Characteristics of electrocardiogram U wave in 261 pilots

      摘要
    • 摘要: 目的: 探讨飞行员心电图U波的特点及临床意义。方法: 对空军某部全体飞行人员261例和地勤人员254例体检心电图进行分析，并对其在不同心率及血压情况下的心电图U波特点进行比较分析。结果: 飞行员中U波普遍出现，其出现率高达85.4%，其异常U波发生率明显高于对照组(P<0.01)；心率≤80次/min对飞行员U波的出现率及U波电压影响不大，而心率>80次/min时U波出现率明显减少(P<0.01)，U波电压明显降低(P<0.01)；随着血压的升高，异常U波发生率明显上升，U波电压则有下降趋势。结论: 飞行员中U波普遍出现，异常U波发生率较高，飞行员心电图异常U波出现与高血压病有关。

       

      Abstract: AIM: To explore the characteristics and clinical significance of electrocardiogram (ECG) U wave in pilots. METHODS: PE cardiograms of 261 pilots were analyzed and the ECG U waves under different heart rates (HR) and different blood pressures were compared. RESULTS: U wave was observed in most pilots (85.4%) and abnormal U wave rate was significantly higher than in the control group (P<0.01). HR ≤80/min had little influence on U wave and U wave voltage, but HR >80/min markedly reduced U wave and U wave voltage (both P<0.01). The rate of abnormal U wave increased and U wave voltage decreased with the elevation of blood pressure. CONCLUSION: U wave appears in most pilots and abnormal U wave rate is high. Abnormal U wave is related to hypertension.

       

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