Computerized electrocardiography (ECG) has revolutionized the evaluation of cardiac conditions. It provides a non-invasive and quantitative method for recording the electrical activity of the heart, generating a visual representation known as an electrocardiogram. The advent of computerized techn

An electrocardiogram (ECG), also known as a resting ECG, is a painless test used to record the electrical activity of the heart. During an ECG, electrodes are placed on the chest, arms, and legs to measure the tiny electrical signals produced by the heart as it beats. These signals are then displ