Definition of Eustachian valve. Meaning of Eustachian valve. Synonyms of Eustachian valve

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

Definition of Eustachian valve

Eustachian valve
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 valve from wikipedia

- The valve of the inferior vena cava (Eustachian valve) is a venous valve that lies at the junction of the inferior vena cava and right atrium. In prenatal...
- anatomical p****age that links the ears to the sinuses Eustachian valve, a valve of the heart Eustachian catheter, a medical instrument which became obsolete...
- vessels) and the right atrium known as the valve of inferior vena cava also known as the eustachian valve. This valve is an embryological remnant and is insignificant...
- often a continuation off the Eustachian valve. Other structures near to it are the membranous septum and the Eustachian ridge. Variations in the size...
- Patulous Eustachian tube is the name of a physical disorder where the Eustachian tube, which is normally closed, instead stays intermittently open. When...
- of the inferior vena cava is guarded by the Eustachian valve, while next to it lies the Thebesian valve that guards the **** of the coronary sinus...
- auricle are separated by the valve of the inferior vena cava, also known as the Eustachian valve. In the adult, this valve typically has totally regressed...
- circulatory system, including the lower vena cava and its valves (now known as the Eustachian valve). These works were organized and published (illustrated...
- The tendon of Todaro is a continuation of the Eustachian valve of the inferior vena cava and the valve of the coronary sinus. Along with the opening of...
- cardiac shunts. The first is the foramen ovale (the valve present between them called eustachian valve) which shunts blood from the right atrium to the left...