aortic sinus

The space between the superior aspect of each cusp of the aortic valve and the dilated portion of the wall of the ascending aorta, immediately above each cusp. ... Synonym: sinus aortae, Petit's sinus, Valsalva's sinus. ... Arlt's sinus, an inconstant depression on the lower portion of the internal surface of the lacrimal sac. ... Barber's pilonida...
Found on http://www.encyclo.co.uk/local/20973

aortic sinus

(from the article `human cardiovascular system`) The right and left coronary arteries originate from the right and left aortic sinuses (the sinuses of Valsalva), which are bulges at the origin of ...
Found on http://www.britannica.com/eb/a-z/a/86

aortic sinus

Type: Term Definitions: 1. the space between the superior aspect of each cusp of the aortic valve and the dilated portion of the wall of the ascending aorta, immediately above each cusp. Synonyms: sinus aortae, Petit sinus, Valsalva sinus
Found on http://www.medilexicon.com/medicaldictionary.php?t=82217

AORTIC SINUS

Dilations of the aortic wall superior to each valve.
Found on http://www.encyclo.co.uk/local/21447

Aortic sinus

An aortic sinus is one of the anatomic dilations of the ascending aorta, which occurs just above the aortic valve. There are generally three aortic sinuses: the left, the right and the posterior sinuses: Each aortic sinus can also be referred to as the sinus of Valsalva, the sinus of Morgagni, the sinus of Mehta, the sinus of Otto, or Petit`s sin....
Found on http://en.wikipedia.org/wiki/Aortic_sinus
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