Researchers did blood tests at the three-, six- and 12-month marks to measure heart-risk factors. (More on TIME.com

研究人员每三个月、六个月和十二个月对志愿者进行血液检测，检测心脏风险因素。

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Monitoring equipment is becoming cheaper and easier to use: Philips is developing an app which USES the camera in an iPad2 to measure heart and respiration rates.

监控设施变得便宜又易用：飞利浦正在开发一个新应用，它利用iPad2的摄像头去测量心率和呼吸率。

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Instead of sticking sensors onto the skin, Philips has developed a vital-signs camera system which the Dutch company says can measure heart and respiration rates extremely accurately.

飞利浦公司已经开发了一种生命迹象摄像系统。该公司声称，这个系统能够极其精确地测量心率和呼吸率，并且无需将探测器接触到被测者的皮肤。

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Heart pumps were initially considered a stopgap measure.

VOA: standard.2010.01.27

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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It turns out the electrical potential or electricity that you can measure on the surface of the body reflects things that are happening deeper inside like the beating of your heart.

人们已经证明在体表测量得到的电势能,或者电信号,能够表征,像心跳这样,身体较深处的变化

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An ECG test, used to measure heart activity, was not carried quickly enough.

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And these studies are not really designed to measure heart risk.

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Monitoring equipment is becoming cheaper and easier to use: Philips is developing an app which uses the camera in an iPad2 to measure heart and respiration rates.

ECONOMIST: Schumpeter