Definition of Eustachian. Meaning of Eustachian. Synonyms of Eustachian

Here you will find one or more explanations in English for the word Eustachian. Also in the bottom left of the page several parts of wikipedia pages related to the word Eustachian and, of course, Eustachian synonyms and on the right images related to the word Eustachian.

Definition of Eustachian

Eustachian
Eustachian Eu*sta"chi*an, a. [From Eustachi, a learned Italian physician who died in Rome, 1574.] (Anat.) (a) Discovered by Eustachius. (b) Pertaining to the Eustachian tube; as, Eustachian catheter. Eustachian catheter, a tubular instrument to be introduced into the Eustachian tube so as to allow of inflation of the middle ear through the nose or mouth. Eustrachian tube (Anat.), a passage from the tympanum of the ear to the pharynx. See Ear. Eustachian valve (Anat.), a crescent-shaped fold of the lining membrane of the heart at the entrance of the vena cava inferior. It directs the blood towards the left auricle in the fetus, but is rudimentary and functionless in the adult.

Meaning of Eustachian from wikipedia

- In anatomy, the Eustachian tube, also known as the auditory tube or pharyngotympanic tube, is a tube that links the nasopharynx to the middle ear, of which...
- Patulous Eustachian tube (PET) is the name of a physical disorder where the Eustachian tube, which is normally closed, instead stays intermittently open...
- Eustachian tube dysfunction (ETD) is defined as pressure abnormalities in the middle ear which result in symptoms. Symptoms include aural fullness, ears...
- Eustachian, meaning "discovered by, described by or attributed to Eustachi" (Latin name Eustachius) may refer to: Eustachian tube, an anatomical p****age...
- whose prin****l scientific interest was the human ear. He described the Eustachian tube and the maneuver to test its patency (openness). He also described...
- (eustachian valve) is a venous valve that lies at the junction of the inferior vena cava and right atrium. In prenatal development, the eustachian valve...
- middle ear with the outside pressure, by letting air enter along the Eustachian tubes, as this does not always happen automatically when the pressure...
- superior border of the medial cartilage of the pharyngotympanic tube (Eustachian tube), in the nasal cavity, making the posterior welt of the torus tubarius;...
- can also cause perforation due to changes in air pressure and blocked eustachian tubes resulting from the cold. This is especially true on landing.[medical...
- mucosa, inadequate opening of the Eustachian tube or a combination of these factors. People with a patulous Eustachian tube may also cause negative middle...