An electrocardiogram (ECG) is a quick and painless diagnostic procedure that records the electrical signals of the heart that are emitted as it contracts. This test helps evaluate the structure that controls the heart’s electrical activity, the SA node, as well as heart rate. Diseases that can be detected by an ECG include – but not limited to – coronary artery blockage, arrhythmia, cardiomyopathy, heart attacks, and coronary heart disease. It is not possible to accurately disclose the prices of electrocardiograms, as the price varies from one