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The electrical activity of the heart.

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15y ago

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Does ecg hurt?

No, an electrocardiogram (ECG) is a painless test that involves placing electrodes on your skin to measure the electrical activity of your heart. It is a non-invasive and safe procedure.


What unit do you measure the amplitude of an ECG wave?

The amplitude of an ECG wave is typically measured in millimeters (mm) on the vertical axis of the ECG graph. It represents the voltage or electrical activity of the heart muscle during each phase of the cardiac cycle.


What are the common methods used to perform an ECG test, and how does a non-wave ECG differ from traditional ECG readings?

Common methods used to perform an ECG test include placing electrodes on the chest, arms, and legs to measure the heart's electrical activity. A non-wave ECG differs from traditional ECG readings by focusing on the overall shape and pattern of the heart's electrical signals rather than just the individual waves.


How do ECG leads work to measure the electrical activity of the heart?

ECG leads are electrodes placed on the skin that detect the electrical signals produced by the heart. These signals are then amplified and recorded by the ECG machine, which creates a visual representation of the heart's electrical activity on a graph.


What medical instruments can measure the presence of carbon monoxide?

An electrocardiogram (ECG); and a chest x ray.


What unit is used to measure the amplitude of an ECG?

µmmicrometerfrom wikipedia "A micrometre is one-millionth of a metre (1/1000 of a millimetre, or 0.001mm). Its unit symbol in the International System of Units (SI) is μm"


What is the difference between an MRI and a EEG?

Both measure electrical activity -- the ECG in the heart and the EEG in the brain.An EEG is an electroencephalogram and an ECG also known as an EKG is an electrocardiogram. An EEG records brainwave/electrical activity. An ECG records the electrical activity that the heart produces.


What is the full form of ecg scan?

ECG stands for ElectroCardioGram


When does a person suffers from ECG?

Never. An ECG is a test, not an illness or disease.


An ECG provides imformation about what?

An ECG provides information about the wearer of the ECG's heartrate and rhythm of the heart. It provides information about wether it is normal or abnormal.


The portion of the ECG that corresponds to atrial depolarization is the?

The portion of the ECG that corresponds to atrial depolarization is called the P wave. The P wave is the first wave on the ECG.


Also known as an ECG or EKG?

Electrocardiogram is also known as ECG or EKG