ECG or Electrocardiogram is a test for measuring your heart’s electrical activity. It can detect heart problems like an irregular heartbeat, chest pain, and previous heart attacks. This test is painless and simple and takes a few minutes. You will have to lie on a table, and sensors will be attached to your chest. These sensors will record the electrical activity of your heart and will send it to a machine that will display the results on paper. An ECG is one of the finest ways to diagnose several problems of the heart. It can identify heart damage from a previous heart attack or any other heart condition like arrhythmia or CAD (coronary artery disease).
