ECG term is associated with

The term ECG stands for Electrocardiogram, a fundamental diagnostic tool in medicine. An ECG is a non-invasive test that measures and records the electrical activity of the heart over a period of time. This electrical activity represents the contractions and relaxations of the heart muscle, providing crucial information about its rhythm, rate, and overall health. Therefore, ECG is directly associated with the Heart.

• Mercury is a planet and a chemical element, unrelated to medical diagnostics.
• Earth is our home planet, not associated with this medical term.
• Saturn is another planet in our solar system, also irrelevant to ECG.

Understanding ECG is vital for diagnosing various cardiac conditions.