"It's still possible that in certain patients, measuring these biomarkers would be helpful.
VOA: special.2009.07.15
So how do we go about measuring these things and what sorts of errors are in them, and how accurate are they?
那么我们该如何去评估,其中产生怎样的误差,它们又准确到什么程度
When we measure EKG's, what we're measuring is the activity of all these cells within our heart performing action potentials.
当我们做心电图的时候,我们所测量的是心脏内能发出,动作电位的细胞的活动状态
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