Left Anterior Descending Septal Perforator Artery

**Semantic type:** Body Part, Organ, or Organ Component

**Definition:** The arteries that arise from the left anterior descending (LAD) artery that supply the interventricular septum.

**Synonyms:** - LAD SEPTAL PERFORATOR ARTERY - LAD SEPTAL PERFORATOR ARTERY SEGMENTS - LAD SP