What does the term "decubitus position" refer to when performing an EKG?

The term "decubitus position" specifically refers to a patient lying on their side. In a medical context, this position is often used for various examinations, including EKGs, because it can help access certain anatomical features more easily or accommodate patient comfort. It allows for a suitable approach to placing electrodes while ensuring patient safety, particularly in those who may have difficulty lying flat on their back or stomach.

In contrast, when referring to a patient lying on their back, the position is termed "supine," and lying on the stomach is known as "prone." The seated position, on the other hand, is not categorized under decubitus and can also limit the access needed for certain procedures like EKGs. Understanding these terms helps in correctly positioning patients for optimal results during testing.