EKGs can assist doctors in diagnosing and determining any current or past heart abnormalities and are often a regular screening for those with heart disease. Through electrodes attached at various strategic body points, the EKG machine records the electrical impulses of the heart. The results of the impulses are displayed on a computer monitor and then printed onto graph paper. The attending physician or EKG technician interprets your heart health by reading the graphed EKG image.
EKGs are a critical tool for medical professionals to diagnose and treat heart ailments. The EKG reading of your heart is compared to the reading of a standard/normal heart in order to get an idea of your heart function. Abnormalities in the heart rate, heart rhythm or contractions and relaxations can signal the presence of past heart attacks, heart disease or coronary artery disease. If any of these symptoms are present, your doctor will refer you for further testing.
There are literally dozens of different methods for interpreting EKGs but most begin with a search for recurring patterns. One of the first things EKG technicians look for is heart rate. Electrodes are used to stimulate...
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