A conventional electrocardiogram ( ecg ) is made by attaching electrodes to a person 's body and recording signals that originate in the heart .
传统的心电图(ecg)是将电极吸附于人的身体上,然后记录来自心脏的信号而获得的。
Regular heart monitors collect data 75 to 100 times per second , but the new ipod-sized electrocardiogram machine samples at four times that rate .
定期收集数据的心脏监测器每秒75到100次,但新的ipod的心电图机速率是样品四倍。
Such a technology has many potential uses , from continual electrocardiogram readings , to precise measurements of temperature and hydration , to many other health and wellness readings .
上述技术潜在用途广泛,从持续的心电图读数,到水合作用及温度的精确测量,再到其他卫生健康数据测量。
Electrocardiogram ( ecg ) . During an ecg sensors ( electrodes ) that can detect the electrical activity of your heart are attached to your chest and sometimes to your limbs . An ecg measures the timing and duration of each electrical phase in your heartbeat .
' I see the smartphone as one piece of how we 're going to try to get health costs under control , ' says david albert , the oklahoma city-based inventor of the just-approved alivecor electrocardiogram application .