electrocardiogram相关的词根或词缀是: cardchart cardcord

The electrocardiogram is being sold in the us .

这款心电图仪就正在美国发售。

A disposable electrocardiogram machine the size of a band-aid monitors a heart patient .

一个邦迪大小的一次性心电图仪器监视着一个心脏病人。

Also the electrocardiogram should be repeated .

心电图也再做一个。

Ge 's indian office famously reduced the cost of an electrocardiogram machine from $ 2000 to $ 400 .

通用电气印度分公司曾经了不起地将心电图仪器的成本从2000美元降至400美元。

To measure the heart rate , for instance , the shirt contains a pair of non-sticky sensors that can produce a simplified electrocardiogram .

例如要测量心跳频率，衬衫中就含有一对非粘贴式传感器，它们能扫描简化的心电图。