Definition

1. Noun:
   • The branch of the coronary artery that supplies the muscles of the atria: An "atrial artery" is a specific blood vessel that branches off from a coronary artery. Its primary function is to deliver oxygenated blood to the muscular walls of the atria, the two upper chambers of the heart.

Usage Examples

• Noun:
  • The surgeon carefully identified the atrial artery during the procedure.
  • Blockage in an atrial artery can disrupt the blood supply to the heart's upper chambers.

Advanced Usage

• "Right atrial artery": A specific atrial artery supplying the right atrium of the heart.

  • The angiogram showed a narrowing in the right atrial artery.

• "Left atrial artery": A specific atrial artery supplying the left atrium of the heart.

  • The left atrial artery is often a branch of the circumflex artery.

Variants and Related Words

• Atrial (adj): Pertaining to the atria of the heart.

  • The patient was diagnosed with an atrial arrhythmia.

• Coronary artery (n): Either of the two main arteries that supply blood to the heart muscle itself.

  • A healthy diet can help prevent coronary artery disease.

Synonyms

• Atrial branch: A synonymous term for this arterial branch.
• There are no common direct synonyms; it is a specific anatomical term.

Related Phrases

• Supply the atria: To provide blood to the atria (describes the function of the atrial artery).
  • The primary role of these vessels is to supply the atria with oxygen-rich blood.

Notes

• This is a specialized term used primarily in medical, anatomical, and physiological contexts. It is not typically used in everyday conversation.

Noun

1. the branch of the coronary artery that supplies the muscles of the atria