Definition

1. Noun:
   • A curving artery: A circumflex artery is any of several paired arteries that follow a curved or circular path around a structure, typically supplying blood to specific regions of the body, such as the heart or thigh.

Usage Examples

• Noun:
  • The left circumflex artery is a major branch of the coronary circulation.
  • A blockage in the circumflex artery can lead to a specific type of heart attack.

Advanced Usage

• Anatomical Context: The term is most commonly used in medical and anatomical contexts to describe arteries that encircle a part, such as the circumflex humeral artery around the humerus bone or the circumflex iliac artery.
  • The surgeon carefully dissected around the circumflex iliac artery.

Variants and Related Words

• Circumflex (adjective): Curving around; used to describe structures (like nerves or veins) with a similar path.
  • The circumflex nerve innervates the shoulder muscle.
• Coronary circumflex artery: A specific and common usage referring to the artery that curves around the left side of the heart.
  • The patient required a stent in his coronary circumflex artery.

Synonyms

• Curving artery: A descriptive synonym emphasizing the shape.
• Arcuate artery: A general term for an artery with a bow-like curve, though not always interchangeable.

Related Phrases

• Occlusion of the circumflex artery: A medical phrase for a blockage in this vessel.
  • The ECG indicated an occlusion of the circumflex artery.

Noun

1. any of several paired curving arteries