coarctation

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co·arc·ta·tion

 (kō′ärk-tā′shən)
n.
A narrowing or constricting, especially of the aorta or of a blood vessel.

co•arc•ta•tion

(ˌkoʊ ɑrkˈteɪ ʃən)

n.
1. a narrowing or constriction, as of a blood vessel.
2. the condition of being encased in a hard skin, as an insect larva.
[1400–50; late Middle English < Latin coar(c)tātiō crowding together]

coarctation

1. Obsolete, the act of confining, as in a narrow space.
2. restriction of liberty.
See also: Captivity
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.coarctation - tight or narrow compression
compression, contraction, condensation - the process or result of becoming smaller or pressed together; "the contraction of a gas on cooling"
2.coarctation - (biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta
narrowing - an instance of becoming narrow
biological science, biology - the science that studies living organisms
Translations

co·arc·ta·tion

n. coartación, estrechez.

coarctation

n coartación f
References in periodicals archive ?
A single stage repair of coarctation and closure of VSD is an attractive choice in these patient but complex coarctations with tubular hypoplasia usually require circulatory arrest or selective cerebral perfusion.
Objective: We have utilized subclavian flap angioplasty (SFA) frequently in infants with coarctation particularly in patients with arch hypoplasia which is quite frequent.
Long term follow up of patients with repaired aortic coarctations.
Coarctation of aorta (CoA) constitutes around 7% of all congenital heart diseases.
Transcatheter therapy of long extreme subatretic aortic coarctations with covered stents.
Covered stents in patients with complex aortic coarctations.
Coarctations of descending and abdominal aorta: long-term results of surgical therapy.
Coarctation of abdominal aorta, Middle aortic syndrome (MAS) is a rare disease with only 200 reported cases.
Although preliminary data suggest efficacy in native and recurrent coarctations, the role of stent implantation is still being defined (8).
The most common types of CVMs include atrial or ventricular septal defects, transposition of the great vessels, persistent truncus arteriosus, teratology of Fallot, and coarctations.
INTRODUCTION: Among the common congenital heart diseases the share of coarctation of aorta is 5 to 10 % with male to female ratio 2:1.
With increasing experience and the advent of covered stents, stent implantation has gradually become the treatment of choice for recurrent coarctation, coarctation with patent ductus arteriosus, coarctation and aneurysm (1-5).