Synonyms ECG Definition The electrocardiogram (EKG) is the noninvasive record of the electrical activity of the heart muscle, as reflected in tiny electrical changes on the skin, during the heart's active (systole) and passive (diastole) phases (Hampton, 2008 ). The EKG can be recorded ...
The electrocardiogram is a recording of the electrical activity of the heart as it undergoes excitation (depolarization) and recovery (polarization) to initiate each beat of the heart. This electrical activity is represented by a tracing showing the various phases of the activity above or below ...
EKG measure the heart's electrical activity to help_its function . A affect B influence C count D evaluate 相关知识点: 试题来源: 解析 正确答案是 D. evaluate(评估)。 EKG(心电图)测量心脏的电活动来帮助___其功能。 A. affect(影响) —— 影响并不适合这个语境。在这里,我们不是在讨论改变...
The electrocardiogram (EKG) is the noninvasive record of the electrical activity of the heart muscle, as reflected in tiny electrical changes on the skin, during the heart’s active (systole) and passive (diastole) phases (Hampton 2008). The EKG can be recorded easily from two electrodes pla...
aDoctors routinely use electrocardiographs to make electrocardiogrames(EKGs) or records, of the electrical activity of the heart, and electroencephalographs to make electroencephalogrames(EEGs) of the brain\'s electrical activity. 医生定期地使用electrocardiographs创造electrocardiogrames( EKGs) 或纪录,心...
If your doctor wants to look at your heart activity outside their office, they may have you use one of these devices: Holter monitor.This portable EKG checks the electrical activity of your heart for 1-2 days, 24 hours a day. Your doctor may suggest it if they suspect you have anabnor...
What’s the Difference Between ECG and EKG? ECG and EKG are abbreviations for electrocardiograms. There is no difference between them. These abbreviations describe a test that measures the electrical activity of the heart. ECGs and EKGs are tools for detecting a wide range of heart dysrhythmias...
Electrocardiography is an important medical tool that records the electrical activity of the heart using electrodes connected to the patient. It's often simply called an ECG or EKG. The ECG creates a record of the rate and rhythm of the heart allowing for better examination and diagnosis.Beck-...
The first wave is called the P wave. It records the electrical activity of the atria. The second and largest wave, the QRS wave, records the electrical activity of the ventricles. The third wave is the T wave. It records the heart's return to the resting state. Image 6: The P wave...
Ventricular repolarization is represented by the ___ wave of the EKG. (a) ST-segment (b) T wave (c) P wave (d) QRS wave. Electrical activity of the Heart: The heart has an internal system which initiates impulses and conducts them through ...