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What is an EKG?
An electrocardiogram (EKG, ECG) is a test that measures the electrical signals that control the rhythm of your heartbeat.
The electrical activity of the heart can be detected through the skin by small metal discs called electrodes. During an electrocardiogram, the electrodes, attached to the skin, are also connected to a machine that translates the electrical activity into line tracings on paper. These tracings are often analyzed by the machine and then carefully reviewed by a doctor for abnormalities.
The electrical activity of the heart can be detected through the skin by small metal discs called electrodes. During an electrocardiogram, the electrodes, attached to the skin, are also connected to a machine that translates the electrical activity into line tracings on paper. These tracings are often analyzed by the machine and then carefully reviewed by a doctor for abnormalities.
