WordNet

first or beginning; "the memorable opening bars of Beethovens Fifth"; "the plays opening scene"
opportunity especially for employment or promotion; "there is an opening in the sales department"
a recognized sequence of moves at the beginning of a game of chess; "he memorized all the important chess openings" (同)chess opening
a vacant or unobstructed space that is man-made; "they left a small opening for the cat at the bottom of the door"
becoming open or being made open; "the opening of his arms was the sign I was waiting for"
the act of opening something; "the ray of light revealed his cautious opening of the door"
an open or empty space in or between things; "there was a small opening between the trees"; "the explosion made a gap in the wall" (同)gap
the first performance (as of a theatrical production); "the opening received good critical reviews" (同)opening_night, curtain raising
a ceremony accompanying the start of some enterprise
the initial part of the introduction; "the opening established the basic theme"

PrepTutorEJDIC

〈C〉(森・垣根・壁などの)空いている所;空き地;すき間,穴 / 〈C〉(物語・会議などの)始め,出だし,冒頭(beginning) / 〈C〉(…の地位の)空き,就職口《+『for』(『at, in』)+『名』》(vacant) / 〈C〉(劇などの)初演 / 〈U〉(…が)開くこと,あくこと《+『of』+『名』》 / 〈C〉(…の)よい機会,好機《+『for』+『名』》 / 初めの,開始の

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2012/10/09 12:34:01」(JST)

wiki en

The aortic opening (aortic orifice) is a circular aperture, in front and to the right of the atrioventricular, from which it is separated by the anterior cusp of the bicuspid valve.

Its orifice is guarded by the aortic semilunar valves.

The portion of the ventricle immediately below the aortic orifice is termed the aortic vestibule, and possesses fibrous instead of muscular walls.

External links

aortic+orifice at eMedicine Dictionary

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.

This cardiovascular system article is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 成人における大動脈二尖弁の臨床症状および診断 clinical manifestations and diagnosis of bicuspid aortic valve in adults
2. 腹部大動脈瘤の血管内修復 endovascular repair of abdominal aortic aneurysm
3. 大動脈弁狭窄症の自然経過、疫学、および予後 natural history epidemiology and prognosis of aortic stenosis
4. 大動脈弁の心エコー評価 echocardiographic evaluation of the aortic valve
5. 成人における大動脈弁狭窄症の臨床症状および診断 clinical manifestations and diagnosis of aortic stenosis in adults

English Journal

Experimental and numerical studies of two arterial wall delamination modes.

Leng X1, Zhou B2, Deng X3, Davis L4, Lessner SM5, Sutton MA6, Shazly T6.
Journal of the mechanical behavior of biomedical materials.J Mech Behav Biomed Mater.2018 Jan;77:321-330. doi: 10.1016/j.jmbbm.2017.09.025. Epub 2017 Sep 19.
PMID 28963936

Characterization of mechanical properties of pericardium tissue using planar biaxial tension and flexural deformation.

Murdock K1, Martin C1, Sun W2.
Journal of the mechanical behavior of biomedical materials.J Mech Behav Biomed Mater.2018 Jan;77:148-156. doi: 10.1016/j.jmbbm.2017.08.039. Epub 2017 Sep 13.
PMID 28915471

Left Lateral Endosurgical Extraperitoneal Total Hysterectomy with Para-Aortic and Pelvic Lymphadenectomy. A Novel Approach for the Obese Patient with Endometrial Cancer.

Ferron G1, De Santiago J2, Querleu D3, Martinez A4, Angeles MA4, Boulet B5, Guyon F3, Zapardiel I2.
Journal of minimally invasive gynecology.J Minim Invasive Gynecol.2017 Dec 8. pii: S1553-4650(17)31326-2. doi: 10.1016/j.jmig.2017.11.019. [Epub ahead of print]
PMID 29229578