Electrocardiogram

**Electrocardiogram**

An electrocardiogram (ECG or EKG) is a medical test that records the electrical activity of the heart over a period of time. It is commonly used to detect heart problems, monitor heart health, and diagnose various cardiac conditions. This tag includes posts related to the interpretation, technology, and clinical uses of electrocardiograms, as well as updates on new research and advancements in cardiac monitoring.