作者开发了一套小动物离体心脏电活动研究设备。
We developed an apparatus for studying cardiac electric activities in isolated hearts of small animals.
结论D CG可用于评价整个失重飞机飞行期间心脏电活动的改变。
Conclusion DCG could be used to evaluate the changes of cardiac electric activity during the whole parabolic flight.
心电信号是心脏电活动在体表的综合反映，临床心电图检查，对于检测和诊断心脏疾病具有重要意义。
ECG signal is a synthetic reflection of the heart electricity on body surface. It has important significance to the diagnosis of heart disease by clinical ECG examination.
动态心电图这是一种可随身携带的心电图，可以在你正常生活时连续记录下几天内心脏的电活动。
Holter monitor. This portable ECG device can be worn for a day or more to record your heart's activity as you go about your routine.
心电图(心电图)是一个测试，测量病人心电活动，并用于确定心脏问题。
An ECG (electrocardiogram) is a test that measures electrical activity in the heart, and is used to identify heart problems.
消融扰乱了心房异常电活动并使心脏节律恢复正常。
The ablations disrupt the atria's abnormal electrical activity and normalize heart rhythm.
心肌梗死之后，梗死后形成的瘢痕组织，会在心脏内形成不规则形状的切片，它将阻断正常电活动或者引起短路。
Following a heart attack, irregularly shaped sections of dead scar tissue may form in the heart and block the electrical flow or cause a short circuit.
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。
In catheter ablation procedures, doctors attempt to identify locations of abnormal electrical activity in the heart.
目的：应用心率变异性的频域指标探讨肌电生物反馈中的心脏自主神经系统功能活动的量化改变。
Objective: to explore the change of activities of the cardiac autonomic nervous system in the EMG biofeedback with the quantified index of heart rate variability (HRV).
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。
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.
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.
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。
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.
AF心律失常212是心脏中异常电生理活动的位置。
The AF arrhythmias 212 are locations of abnormal electrophysiological activity in the heart.
如在此所使用的，电描记图数据可以是心内电描记图，其是示出在心脏中的这些位置处的电生理活动的心脏内信号。
As used herein, the electrogram data can be intra-cardiac electrograms which are intra-cardiac signals which show the electrophysiological activity at the locations in the heart.
如在此所使用的，电描记图数据可以是心内电描记图，其是示出在心脏中的这些位置处的电生理活动的心脏内信号。
As used herein, the electrogram data can be intra-cardiac electrograms which are intra-cardiac signals which show the electrophysiological activity at the locations in the heart.
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