The scarringinterrupts the normal electrical activity of the heart, causing very fast, abnormal heart beats that prevent the heart from pumping blood to the rest ofthe body.
这种损伤干扰了正常的心电活动，导致非常快速的、不正常的心脏节律，阻止了心脏向身体其它部位的正常泵血。
Though the technology is being introduced to pick up heart signals, EPIC's developers say it is also good at sensing the electrical activity of skeletal muscles, including those that control the eyes.
虽然这项技术是用来采集人的心电信号的，但EPIC电位集成电路的开发商说它也可以很好的检测骨骼肌的电活动，包括控制眼睛的活动。
A number of studies have investigated the effects of radiofrequency fields on brain electrical activity, cognitive function, sleep, heart rate and blood pressure in volunteers.
一些研究调查了射频场对志愿者脑电波活动、认知功能、睡眠、心率和血压的影响。
His team is experimenting with the use of many sensors in combination to produce pictures of electrical activity in the heart.
他的小组正在试验同时使用多个传感器以生成心电图。
An EKG measures the electrical activity of your child's heart.
EKG测量你孩子的心脏的电活动。
Electrical activity generated by the heart can be measured by an array of electrodes placed on the body surface. Analysis of ECG is an important step in the diagnosis of heart disease.
心电信号可以通过置于体表的电极和一定的导联方式检测出来，心电信号的检测与分析是心脏疾病临床诊断中的关键环节。
In catheter ablation procedures, doctors attempt to identify locations of abnormal electrical activity in the heart.
在导管消融过程中，医生尝试识别心脏中异常电活动的位置。
These signals are from the cardiac tissue closest to the electrode, displaying a localized area instead of the electrical activity of the whole heart, as in the case of a surface EKG.
这些信号来自于最接近电极的心脏组织，显示局部区域，而不是整个心脏的电活动，如在表面ekg的情况下那样。
We found that the 3-D scar reconstruction from CT imaging predicted areas of abnormal electrical activity in 81.7 percent of heart segments analyzed.
我们发现CT三维重建的疤痕区域，在受检心脏中，准确预测了81.7%的电活动异常区域。
We found that the 3-D scar reconstruction from CT imaging predicted areas of abnormal electrical activity in 81.7 percent of heart segments analyzed.
我们发现CT三维重建的疤痕区域，在受检心脏中，准确预测了81.7%的电活动异常区域。
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