aortic sinus (of Valsalva)

Introduction

The space between the superior aspect of each cusp of the aortic valve & the dilated portion of the wall of the ascending aorta, immediately above each cusp. It is the origin of the coronary arteries.

Distinguish from coronary sinus.

More general terms

• sinus

Additional terms

• aortic valve
• coronary artery
• coronary sinus

Component of

• aorta