标准的血压测量是评估心脏病或中风风险的一种重要却粗略的方法。
Standard measurements of blood pressure are an important but crude way of assessing the risk of heart disease or strokes.
他们研究每个人的心电图(ECG心跳记录),测量电信号在心脏不同部位运行的时间。
They studied the electrocardiogram (ECG, a recording of the heartbeat) of each person, and measured the time taken for electrical signals to travel to different parts of the heart.
不一会儿,你就能通过单项测量或者三项测量的平均,看到自己的心率和心脏收缩、扩张期。
Moments later, you'll see your heart rate, Systole and Diastole — based on either a single measurement or the average of three measurements in a row.
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
You'll actually get to measure EKG's on each other during section the week we talk about that.
在讲心脏那周的组会上,你们将亲手测量彼此的心电图
We'll come back to this in our example in the cardiovascular system when we're talking about the heart and we'll talk about how to measure the collective group of action potentials using EKG's.
这个我们回头再谈,等到我们在心血管系统的例子中,说到心脏时再说,我们会谈到如何通过,心电图测量群体动作电位
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