At the same time Holter monitoring and normal ECG test were compared.

同时比较两组的心电图变化情况。

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Objective: To investigate the characteristics of coronary angiography of patients suffering from chest pain with normal ECG.

目的：了解静息心电图正常胸痛患者的冠脉病变特征。

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ECG returned to normal after the skin lesion subsided.

皮损消失后心电图亦恢复正常。

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The scientist has only managed to run the check, which works at a much higher resolution than normal ecg equipment, on four CJD sufferers.

BBC: 'We may have a test for vCJD'