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 ...
Electrical impulses from the sinoatrial node of the heart pass through the heart muscle, causing the atria to contract first, then the ventricles. This allows blood to be pumped in one direction through the heart. The electrical activity of the heart can be monitored ...
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...
An ECG is the graphical representation of the heart’s electrical activity recorded via electrodes. It can detect many cardiovascular pathologies. With each heartbeat, an electrical signal travels through your heart. This signal causes your heart to contract and pump blood. ...
The electrical activity which mirrors physiological contraction is also known when considering the atrial portion of the heart as a “P” wave. Depolarization with the ventricular heart is a QRS complex. This phase is also called "upstroke," "overshoot," or "spike" Begins when a cell receives...
What’s the Difference Between ECG and EKG? ECG and EKG are abbreviations for electrocardiogram. There is no difference between them. These abbreviations are used to describe a test that measures the electrical activity of the heart. ECGs and EKGs are tools used to detect a wide range of ...
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-...
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 easil...