sinus aortae

[TA] aortic sinus: a dilatation between the aortic wall and each of the semilunar cusps of the aortic valve; from two of these sinuses the coronary arteries take origin. Called also Petit s., s. of Morgagni, and s. of Valsalva.

Medical dictionary. 2011.

Look at other dictionaries:

  • Sinus aortae — aortos antis statusas T sritis širdies ir kraujagyslių sistema atitikmenys: lot. Sinus aortae ryšiai: platesnis terminas – aortos stormuo siauresnis terminas – apatinis dešinysis antis siauresnis terminas – kairysis antis siauresnis terminas –… …   Paukščių anatomijos terminai

  • Sinus aortae — aortos antis statusas T sritis gyvūnų anatomija, gyvūnų morfologija atitikmenys: lot. Sinus aortae ryšiai: platesnis terminas – aortos stormuo sinonimas – aortos sinusas …   Veterinarinės anatomijos, histologijos ir embriologijos terminai

  • sinus of Valsalva — sinus of Val·sal·va väl säl və n any one of the pouches of the aorta and pulmonary artery which are located behind the flaps of the semilunar valves and into which the blood in its regurgitation toward the heart enters and thereby closes the… …   Medical dictionary

  • sinus of Morgagni — sinus of Mor·ga·gni mȯr gän yē n a space at the upper back part of each side of the pharynx where the walls are deficient in muscular fibers between the upper border of the superior constrictor and the base of the skull and closed only by the… …   Medical dictionary

  • Sinus valsalva — Hauptschlagader (Aorta), schematische Darstellung Die Aorta (griechisch αορτή) oder Hauptschlagader bzw. große Körperschlagader ist ein großes Blutgefäß, das direkt aus der linken Seite des Herzens entspringt. Sie leitet das Blut aus der linken… …   Deutsch Wikipedia

  • sinus — 1. [TA] A channel for the passage of blood or lymph, without the coats of an ordinary vessel; e.g., blood passages in the gravid uterus or those in the cerebral meninges. 2. [TA] A cavity or …   Medical dictionary

  • Petit sinus — sinus aortae …   Medical dictionary

  • Aortic sinus — Infobox Anatomy Name = Aortic sinus Latin = sinus aortae GraySubject = 138 GrayPage = 535 Caption = Aorta laid open to show the semilunar valves. (Aortic sinus labeled at upper left.) Caption2 = System = MeshName = MeshNumber = DorlandsPre = s 12 …   Wikipedia

  • Petit canal sinus — Pe·tit canal, sinus (pə teґ) [Franзois Pourfour du Petit, French anatomist and surgeon, 1664–1741] see spatia zonularia and sinus aortae …   Medical dictionary

  • crista supravalvularis aortae — [TA] supravalvular ridge of aorta: a narrow fibromuscular ring projecting to a variable degree into the lumen of the aorta, superior to the aortic sinus …   Medical dictionary

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