缩窄

Purpose To analyse MRI manifestations in patients with congenital coarctation of the aorta, and evaluate its role with a correlative study of echocardiography.

目的 研究先天性主动脉缩窄的磁共振成像征象并与超声心动图和手术对照，探讨其在诊断中的意义和作用。

Objective To explore a new method of interventional therapy for coarctation of aorta complicated by patent ductus arteriosus.

目的 探讨主动脉缩窄合并动脉导管未闭介入治疗新方法。

Methods: The coarctation of the abdominal aorta hypertension model was established in rats.

建立腹主动脉缩窄性高血压大鼠模型，测定平均动脉压和左心室/体重比值；测量大鼠心肌的体积密度、表面积密度、比表面及平均自由程等。

Model preparationModel: according to coarctation of abdomial aorta congestive heart failure rat model can be established .

1。造模方法：采用腹主动脉缩窄法制做心衰大鼠模型。

We elaborated the surgery way and its coding of Correction surgery of aorta coarctation .

对主动脉缩窄矫正术手术方式及编码做一详细阐沭。

METHODS:Hypertrophy model was established using renal artery coarctation.

应用肾动脉缩窄术复制Wistar大鼠心肌肥厚的动物模型。

Methods Rat models of congestive heart failure were created by coarctation of aorta, which were randomized to treatment group, model group and sham operative group, with 10 rats in each group.

采用腹主动脉缩窄法建立CHF模型，随机分为治疗组和模型组，另设同源WKY大鼠为假手术组，每组10只。

Results The surgical correction surgery of the aorta coarctation to be many in the way and is constant innovation which is the most error-prone coding one of the places.

结果 主动脉缩窄矫正术术式较多，方式也不断创新，是编码较容易出错的地方之一。

Usually peripheral pulmonic stenosis' although other heart disorders such as Tetralogy of Fallot and coarctation of the aorta have been reported.

通常周围肺动脉狭窄，虽然其他心脏疾病，如法洛氏四联症和主动脉缩窄被报导。

Third, it evaluated the diagnostic significance of associated cardiac lesions, coarctation shelf, and isthmal flow disturbance.

再次，评估相关心脏缺损、缩窄架及峡部血流涡流的诊断意义。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。