Results: Q wave amplitude and Q wave numbers recorded in Head-Chestleads were lower than those recorded by Routine lead ECG.
结果:头胸导联所记录到的Q波数及Q波幅度均显著低于常规导联心电图。
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Conclusion The changes on R-ST-T in chestleads is a sensitive and specific predictive marker for diagnosing AHCM, ECG can predicted AHCM early.
结论胸导联心电图r - ST - T变化是诊断AHCM的敏感、特异的预测指标,心电图对AHCM的诊断具有早期预测意义。
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Objective To observe whether the head-chestleads electrocardiogram (HCECG) is better than the routine 12-leads electrocardiogram (RLECG) in different diagnosis of narrow QRS complex tachycardias.