When a person suffers from chest pain, the doctor immediately takes an ECG. Visit a doctor and get information about ECG. You may even look up an encyclopedia or the internet.

A doctor recommends taking an ECG when a patient suffers from chest pain, dizziness, and shortness of breath.

A medical test called an electrocardiogram (ECG) measures the electrical activity the heart produces when it contracts in order to identify cardiac (heart) problems. The electrocardiograph is the device used to record the patient's ECG.

An electrical trace is shown on a screen or piece of paper by the electrocardiograph, which records the electrical activity of the heart muscle. A medical professional interprets this data. Healthy heart ECGs have a specific appearance. Any cardiac rhythm irregularity or heart muscle damage can alter the electrical activity of the heart, changing the ECG's structure.

People who may be at risk for heart disease due to a family history of the condition, smoking, being overweight, having diabetes, having high cholesterol, or having high blood pressure may benefit from getting an ECG, according to their doctor. They might also advise an ECG if someone has signs and symptoms like shortness of breath, fainting, shortness of breath, chest pain, fast or irregular heartbeats (palpitations).

ECGs are frequently carried out to check on the well-being of patients with heart disorders, evaluate artificial cardiac pacemakers, or track the effects of specific medications on the heart.

ECG technique

Before getting an ECG, there is no need to limit your intake of meals or liquids. Before getting an ECG, always tell the doctor what drugs you have consumed and if you have any allergies to the adhesive tape that might be used to attach electrodes.

To allow electrodes to be placed on your chest and limbs during an ECG exam, you will need to take off your upper garments. It may be simple to access the chest if a separate top is worn with pants or a skirt. You might be asked to take off your bra before the test since the underwire can affect the reading on the ECG.

When the skin is clean, dry, and devoid of oils and lotions, an ECG performs best. In order to ensure appropriate electrode contact with the skin, the chosen areas may need to be shaved.

The chest, arms, and legs have electrodes (sensors) connected with adhesive gel. The electrocardiograph measures and records the electrical currents produced by the heart using these electrodes as a gauge.


Simply Easy Learning

Updated on: 09-Jan-2023


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