What type of leads are referred to as augmented leads?

Augmented leads are referred to as unipolar leads. In the context of electrocardiography, unipolar leads measure the electrical activity of the heart from one electrode relative to a reference point, which is typically an average of several other electrodes.

The term "augmented" indicates that the electrical signals from these leads have been enhanced or amplified to improve their visibility on the EKG. In this system, the unipolar leads (aVR, aVL, aVF) are responsible for capturing signals in specific directions, allowing for comprehensive assessment of the heart's electrical activity from different angles.

This approach contrasts with bipolar leads, which measure the difference in electrical potential between two specific electrodes. Understanding the distinction between unipolar and bipolar leads is crucial for interpreting an EKG accurately, as each type provides unique and valuable information about heart function. Standard leads generally refer to traditional leads placed directly on the body's surface, and dipole is not a commonly used term in this context.