Smartwatch ECG Signal Acquisition
智能手表采集心电信号
English Prompt:
A person uses a smartwatch to collect their own electrocardiogram (ECG) signals. One hand is wearing the watch, while the other hand is touching the edge of the watch.
中文Prompt:
一个人使用智能手表采集自己的心电信号。他的一只手佩戴着手表，另一只手接触手表的边缘。
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