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以往横向的人群研究已经观察了增龄对心电图的影响,但是,由于群体的差异,所得结果常常颇不一致。为此,我们纵向研究了51例健康者心电图的改变,现报告如下。
Previous horizontal population studies have looked at the effects of aging on electrocardiograms, but the results often differ because of group differences. To this end, we longitudinally studied the ECG changes in 51 healthy people, are as follows.