Left Coronary Artery

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

**Definition:** A coronary artery that arises from the aorta and bifurcates into the left anterior descending artery and the left circumflex artery.

**Synonyms:** - CORONARY ARTERY, LEFT - LM - Left Main Coronary Artery - Left Main Coronary Artery Segment