Ever wondered what the EKG is for? Read on to find out more about it. You may learn a thing or two from this article.
EKG, also known as Electrocardiogram, is a method of checking the manner at which your heart is beating. Mainly, this is used for monitoring your heartbeat in order to diagnose if there are underlying problems that your heart may have. The EKG practice has been done in the medical as early as the 1870’s. The first form of this type of heartbeat monitoring is done by palpating the wrist area for the person’s pulse. At that time, the experts postulated that the rate of the beats that can be felt on the wrist area is equivalent to the rate at which the heart is beating. Based from this speculation, the EKG practice continued to develop through time.
In order to perform the EKG practice properly, you should place the electrodes firmly on the chest area. There are around 12 electrodes that should be placed on the chest area. It is important in EKG practice that these electrodes be placed properly to prevent problems with wrong reception of the electric waves that the heart gives out. Aside from this, it is also important to place the electrodes on the areas where they should be. This is to help reduce the chances of getting false positive results.
Prior to placing of the EKG electrodes on the chest area, you should make sure that the area is properly cleansed. Ideally, the area should be free from dirt and oil to maximize the adhesion of the electrodes on the area. It is also important to check the quality of the electrodes before applying them on the person. This is to make sure that the equipment is safe and no hazards such as electrocution will be encountered while the person is undergoing the process. After checking out the equipment and cleansing the area, you should apply some conducting gel on the electrodes before placing them on the skin of the person. The conducting gel will serve as a medium between the skin and the electrode surface. This means that this medium will seal the gap between these two objects, thus enhancing the effectiveness of the EKG. It is not necessary for you to apply a handful of gel on the electrodes for the entire system to work. A thin film of conducting gel on the electrode is enough to make it work.
There are other variations of applying the EKG electrodes aside from placing all of the electrodes on the chest area. The application of the electrodes depends on the type of testing procedure that a person has to undergo. For example, if the person needs to undergo exercise testing to check for the activity of the heart while performing physical activities, the EKG electrodes are also placed on the wrists and pedal areas to help identify the electrical activities of the heart better. The length of the test depends on the current state of the person.
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