Eustachian, meaning "discovered by, described by or attributed to Eustachi" (Latin name Eustachius) may refer to:
Anatomy
- Eustachian tube, an anatomical passage that links the ears to the sinuses
- Eustachian valve, a valve of the heart
Medicine
- Eustachian catheter, a medical instrument which became obsolete after the invention of politzerization.
This disambiguation page lists articles associated with the title Eustachian.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: