coarctation

1. 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。
2. 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。
3. Objective To assess the value of dual-source CT ( DSCT) in the diagnosis of aortic coarctation.
   目的评价双源CT（DSCT）对主动脉缩窄的诊断价值。
4. Outcomes of Different Surgical Strategies in the Treatment of Patients with Aortic Coarctation Associated with Intracardiac Anomalies Management for Frequent Ventricular Extrasystole in Patients with Non-organic Heart Diseases
   主动脉缩窄合并心内畸形的外科治疗策略非器质性心脏病频发室性期前收缩的治疗策略
5. Extra-anatomic Aortic Bypass Grafting Through Median Sternotomy for One-stage Treatment of Aortic Coarctation and Associated Cardiac Diseases
   正中切口解剖外旁路移植术一期治疗主动脉缩窄合并心脏畸形
6. Change of plasma endothelin in rat with abdominal aortic coarctation
   腹主动脉缩窄大鼠血浆内皮素的改变
7. Ginsenoside Re Inhibites the Rat Left Ventricular Hypertrophy Induced by Abdominal Aorta Coarctation
   人参皂苷Re对主动脉缩窄所致大鼠左心室肥厚的影响
8. Diagnostic Value of Multi Slice Spiral Computed Tomography in the Evaluation of Coarctation of Aorta and Interruption Aortic Arch PROTEOMIC ANALYSIS OF MYOCARDIAL HYPERTROPHY INDUCED BY LEFT KIDNEY ARTERY COARCTATION IN RATS
   多层螺旋CT在先天性主动脉缩窄和主动脉弓离断诊断中的应用左肾动脉缩窄诱导心肌肥大大鼠心肌蛋白差异表达研究
9. This portion of aorta was resected from a patient with a coarctation.
   主动脉的一部分，通过切除一例主动脉狭窄病人的主动脉而得来。
10. Value of multi-delector CT in diagnosing coarctation of the aorta in children
    多排螺旋CT对儿童主动脉缩窄的诊断价值
11. Changes of myocardial collagen type ⅰ and type ⅲ in rat models of abdominal aorta coarctation and their mRNA expressions
    腹主动脉缩窄大鼠模型心肌Ⅰ型和Ⅲ型胶原改变及其mRNA的表达
12. Proteomic analysis of myocardial hypertrophy induced by left kidney artery coarctation in rats
    左肾动脉缩窄诱导心肌肥大大鼠心肌蛋白差异表达研究
13. Objective To evaluate the efficacy and safety of percutaneous stent implantation for native aortic coarctation.
    目的评估经皮支架置入术治疗主动脉缩窄的疗效。
14. AIM: To study the electrophysiological characteristics of the isolated heart of rats with partial coarctation abdominal aorta.
    目的：观察腹主动脉部分缩窄模型大鼠体外心脏的电生理特点。
15. Coarctation of abdominal aorta were found in 2 cases.
    2例腹主动脉缩窄。
16. Objective To summarize the nursing cooperation of curing infant coarctation of aorta combined with endocardial deformity in initial stages.
    目的总结小儿先天性心脏病主动脉缩窄合并心内畸形一期纠治的护理配合。
17. Methods: Cardiac hypertrophy was induced by abdominal aortic coarctation.
    方法：采用腹主动脉缩窄术制作心肌肥厚模型。
18. Conclusion Native aortic coarctation can be effectively and safely treated by percutaneous stent implantation.
    结论经皮支架置入术治疗主动脉缩窄安全可行，且对患者血压控制具有长期疗效。
19. Study of effects of benazepril and valsartan on left ventricular remodeling in abdominal aorta coarctation rabbits
    缬沙坦与苯那普利对腹主动脉缩窄兔左室重塑影响的实验研究
20. Conclusion: In diagnosing coarctation of aorta, CAG, EBCT and MRI are superior to TTE.
    结论：在诊断主动脉缩窄上，CAG、EBCT和MRI明显优于TTE；
21. Methods: Abdominal aorta coarctation was used to establish the pressure load model in rats.
    方法：采用腹主动脉缩窄法形成压力负荷模型。
22. The site, size, extent of 3 cases with thoracic coarctation were also displayed.
    3例主动脉缩窄可显示缩窄的部位、程度和范围。
23. 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。
24. Morphology and Function of the Bicuspid Aortic Valve With and Without Coarctation of the Aorta in the Young
    年轻患者中伴和不伴主动脉缩窄的二叶型主动脉瓣的形态和功能
25. Rat models of myocardial hypertrophy were produced by abdominal aortic coarctation.
    采用膈下腹主动脉缩窄法建立大鼠心肌肥厚模型。
26. Diagnosis and Surgical Correction of Coarctation of aorta in children
    小儿主动脉缩窄的诊断和外科治疗
27. 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。
28. Results The universal successful rate of the 10 cases with coarctation of aorta was 100%.
    结果10例先天性主动脉缩窄介入治疗成功率为100%。
29. 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。

noun

1. (biology) a narrowing or constriction of a vessel or canal

2. tight or narrow compression

   Synonym:    constriction