What does the acronym “EKG” stand for?

The acronym “EKG” stands for Electrocardiogram. This term refers to a medical test that records the electrical activity of the heart over a period of time using electrodes placed on the skin. The resulting graphic representation shows the heart's rhythm, electrical impulses, and overall health, which are crucial for diagnosing various cardiac conditions.

Understanding this term is essential for medical professionals, as it is a common procedure performed in various healthcare settings to monitor heart health and detect issues such as arrhythmias, heart attacks, and other cardiac conditions. The other options presented do not accurately reflect the term used to describe this vital test.