Eustachian

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.

Arts

• Eustachian (band), a San Francisco-based music duo

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