An Electrocardiogram is one of the most important and commonly used heart tests in modern medicine. It helps doctors quickly understand how well the heart is functioning by recording its electrical activity. Because it is fast, painless, and non-invasive, it is widely used in hospitals, clinics, and emergency care. Electrocardiogram (ECG or EKG) is a … Continue reading What is Electrocardiogram (ECG)? Types, Uses, Benefits