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心电阶梯现象为一种心电图(ECG)波形及(或)彼段周期性渐变的罕见心律失常,我们曾遇到7例。其临床资料见附表。
The electrocardiogram ladder phenomenon is an ECG waveform and / or a rare arrhythmia with periodic gradients. We have encountered seven cases. See the attached table for clinical information.