Augmented Vector Right

**Semantic type:** Spatial Concept

**Definition:** An augmented unipolar electrocardiogram limb lead in which the positive (white) electrode is situated on the right thoracic limb and the negative electrode is a combination of the left thoracic limb (black) electrode and the left pelvic limb (red) electrode. Measures the electrical activity of the electrode on the right thoracic limb.

**Synonyms:** - LEAD aVR