英语释义

• (biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta

• tight or narrow compression

片语

coarctation echo密集回波

postductal coarctation导管后主动脉缩窄

coarctation forceps缩窄钳

reversed coarctation反向缩窄

shrinkage收缩；减低

coarctation hook主动脉狭窄手术用钩

atypical coarctation非典型缩窄

atypical coarctation aorta不典型主动脉缩窄

Coarctation repair主动脉缩窄修复

aorta coarctation主动脉缩窄

coarctation rats缩窄大鼠

contraction收缩，紧缩；缩写式；害病

英汉例句

• coarctation of aorta, corrected transposition of the great vessels, right aortic arch and aortic arch interruption were seen in 3,3,4 and 1 cases, respectively.

  其中主动脉缩窄、校正型大血管错位、右位主动脉弓及主动脉弓离断分别为3、3、4和1例。

• this finding can be seen in coarctation of the aorta.

  主要见于主动脉缩窄。

• objective to summarize the experiences of surgical treatment for aortic coarctation associated with intracardiac anomalies.

  目的总结主动脉缩窄合并心内畸形的外科治疗经验。

• a few other important ductal-dependent lesions: coarctation of the aorta, hypoplastic left heart syndrome, and pulmonary atresia.

  其他几个重要的导管依赖型病变：主动脉缩窄、左心发育不全综合征、肺动脉闭锁。

• materials and methods: 14 cases mri of coarctation of the aorta were analysed and compared with echocardiography (ucg) and cardioangiography (cag), and in which 12 cases were confirmed by operation.

  材料与方法：分析14例主动脉缩窄的mri，并与超声心动图（ucg）和心血管造影（cag）进行比较，其中12例经手术证实。

• objective:to study the value of diagnosis of coarctation of the aorta(coa) by color doppler echocardiography.

  目的：探讨多普勒超声心动图对主动脉缩窄的诊断价值。

• results the incidence of aortic coarctation was the first fetal cardiovascular malformation in infantile autopsy.

  结果主动脉缩窄的尸检检出率居婴幼儿致死性先天性心血管畸形（先心病）的首位。

• what causes coarctation of the aorta?

  什么引起了主动脉缩窄？

• the rats after aorta coarctation had severe hypertension and myocardial hypertrophy.

  研究发现腹主动脉狭窄后大鼠发生了严重的高血压及心肌肥厚。

• they may be heard in mitral valve prolapse (frequently accompanied by midsystolic clicks) or coarctation of the aorta.

  可在二尖瓣脱垂（通常伴有收缩中期喀喇音）或主动脉瓣缩缝时听到。

• three cases of complex congenital aortic coarctation which are rarely seen have been treated with artificial dacron graft bypass in our hospital since 1960.

  自1960年以来用人工血管旁路移植术治疗三例较少见的主动脉缩窄癥。

• coarctation of the aorta usually doesn't have symptoms.

  主动脉缩窄通常没有癥状。

• methods: 75 rats were randomly divided into sham operation(sh), coarctation of abdominal aorta model group(caa) and xinfufang oral liquid group(xfk).

  方法：将75只大鼠随机等分为假手术组（sh）、腹主动脉缩窄模型组（caa）、心复康口服液治疗组（xfk）。

• conclusion:being a non invasive angiographic technique, scta and ctve are valuable for the diagnosis of the aortic coarctation and interruption of aortic arch.

  结论：scta及血管仿真内镜作为一种无创性血管造影技术，对诊断主动脉弓缩窄和主动脉弓离断有重要价值。

• aim to explore the effect of carthamus tinctorius extract on left ventricular hypertrophy induced by partly abdominal aortic coarctation operation in wistar rats and to study the involved mechanism.

  目的：研究红花提取物对腹主动脉缩窄术后大鼠左室心肌肥厚的作用，并探讨其作用机制。

• aortic coarctation may return even after successful surgery or balloon dilation.

  主动脉缩窄在外科手术和球囊扩张术后很有可能重新狭窄。

• aim:to evaluate the surgical methods and their outcomes in one stage correction of coarctation of aorta with intra-cardiac anomalies.

  目的：探讨主动脉弓缩窄合并心内畸形病人的一期手术矫治方法及治疗效果。

• conclusions:if week pulse in the upper limbs and hypotension in the lower limbs or differential cyanosis are identified, aortic coarctation must be suspected.

  结论：上肢高血压而下肢低血压或存在差异性发绀者应疑诊本病。

• what is coarctation of the aorta?

  什么是主动脉缩窄？

• coarctation of the aorta is a narrowing of the aorta between the upper—body artery branches and the branches to the lower body.

  主动脉缩窄是指在主动脉上有一个缩窄，这个缩窄处在上身动脉分支与下身动脉分支之间。

• purpose:to thoroughly evaluate the clinical efficacy of mri in diagnosis of congenital coarctation of the aorta.

  目的：评价mri在先天性主动脉缩窄中的诊断作用。