If your physician has recommended an electrocardiogram (ECG), it’s normal to be curious about what to expect.
An electrocardiogram is a non-invasive test that records the electrical activity of your heart. The process assists doctors to test the rhythm of the heart, identify irregularities, and determine the overall health of the heart. The operation is painless, fast and safe.
So, breaking what to expect during your first electrocardiogram procedure can help ease anxiety and make your visit more comfortable.
Is An Electrocardiogram (ECG) Painful?
Your physician may recommend an ECG if you are experiencing symptoms such as chest pain, palpitations, dizziness, fainting, or shortness of breath, or an irregular heartbeat.
An electrocardiogram is one of the most straightforward cardiac tests available. It does not send electricity into your body. Instead, it records the natural electrical signals generated by your heart as it beats. The whole process lasts approximately 5-10 minutes. ECG is also usually conducted during a regular health examination or prior to surgery.
Quick Process with Minimal Preparation
ECG preparation is very basic. Nevertheless, some minor measures can simplify the process significantly. You should not apply oily lotions, body cream as well as heavy powders on your chest, arms, and legs on the day of your test. These substances can create a barrier that prevents the sensors from sticking properly to your skin.
It would be more helpful to wear a two-piece outfit. Since the technician will need access to your chest and limbs, a button-down shirt or a loose top is much easier to manage than a one-piece dress.
In case you have much chest hair, the staff might have to shave little areas to make sure that the sensors touch your skin directly to get the correct reading.
Small Electrodes Will be Placed During ECG
You will be requested to lie on an examination table during an ECG test. Meanwhile, a medical professional places small adhesive electrodes on specific areas of your chest, arms, and legs.
Typically, they use 10 to 12 small ECG electrodes to record the various images of the electrical activity of your heart. The process is conducted in a confidential clinical environment and the staff members make efforts to ensure that you feel comfortable and remain dignified during the process.
Stay Still and Breathe Normally
During an ECG, a clinician places small ECG electrodes on your chest, arms, and legs. Then you will have a brief period of rest during the recording which lasts just a few seconds. It is best to keep still and continue to breathe normally in this period so as to achieve an accurate reading.
Even a small motion like shivering, tightening muscles or even tapping a finger will send additional signals known as artifacts and alter the wave patterns of the heart on the graph. These signals may interfere with the tracing and make it harder to accurately interpret your heart rhythm.
A clinical staff that will carry out the ECG procedure will take you through the process and inform you when the test is over.
What to Expect After an Electrocardiogram Procedure?
Since ECG is entirely painless, the only sensation you may feel is a slight coolness of the adhesive gel or a mild tug when sensors are removed. However, temporary skin redness may occur, but usually fades quickly.
Summary
Conclusively, an ECG is a routine diagnostic procedure used widely in all healthcare settings. Understanding what happens during the electrocardiogram procedure can help reduce uncertainty and make the experience more reassuring. Book your cardiac checkup today at Family Diagnostic Clinic or call (281) 351-6800.