aortic valve stenosis

The prevalence of aortic valve stenosis , aortic valve regurgitation , and dilatation of the ascending aorta were 34 % , 68 % , and 30 % respectively .

主动脉瓣狭窄（AS）占34%，主动脉瓣关闭不全（AR）占68%，升主动脉扩张占30%；

Objective : To explore the hemodynamic feature of children 's congenital aortic valve stenosis ( AVS ) compicated with patent ductus arteriosus ( PDA ) .

目的：探讨小儿先天性主动脉瓣狭窄（AVS）合并动脉导管未闭（PDA）时的血流动力学特点，并为其合理治疗提供依据。

Percutaneous balloon dilatation of aortic valve stenosis was attempted in ten cases .

10例6～13岁，平均11±2岁的先天性主动脉瓣狭窄患儿行经皮球囊主动脉瓣成形术（PBAV）治疗。

Familial aggregation of calcific aortic valve stenosis in the western part of France

法国西部地区钙化性主动脉瓣狭窄的家族聚集性

Accuracy of Multislice Computed Tomography in the Preoperative Assessment of Coronary Disease in Patients With Aortic Valve Stenosis

多层CT用于主动脉瓣狭窄患者术前冠心病评估的准确性

The relation between homocysteine and calcific aortic valve stenosis

同型半胱氨酸与主动脉瓣钙化狭窄的关系

The Study of Extracellular Matrix Remodeling of Left Ventricle Induced by Aortic Valve Stenosis and It 's Regression after the Valve Replacement

主动脉瓣狭窄所致压力超负荷心室间质重塑及其术后转归的研究

24 cases were Marfan Syndrome , and 2 cases were related to aortic valve stenosis , 3 Takayasu ′ s arteritis , 7 cases were annuloaortic ectasia .

其中马方综合征24例，主动脉瓣重度狭窄致升主动脉瘤样扩张2例，大动脉炎3例，特发性升主动脉扩张7例。

Evaluation of coronary flow reserve after aortic valve replacement for aortic stenosis using coronary flow imaging

冠状动脉血流显像评价主动脉瓣狭窄瓣膜置换术后的冠状动脉血流储备

Impact of left ventricular hypertrophy late after aortic valve replacement for aortic stenosis on cardiovascular morbidity and mortality

主动脉狭窄患者瓣膜置换术后晚期左室肥厚对心血管疾病发病率和死亡率的影响

The number of patients with aortic regurgitaiton was more than that with aortic valve stenosis caused by calcification ( P < 0.01 ) .

瓣膜钙化增厚引起的关闭不全明显多于狭窄（P<0.01）；

All had severe aortic valve regurgitation , 2 associated with moderate aortic valve stenosis , 1 with bicuspid aortic valve , 1 with atrium septal defect , and 1 with ventricular septal defect .

7例均有重度主动脉瓣关闭不全，伴有中度狭窄2例，二瓣畸形和房、室间隔缺损各1例；

The highest morbidity in valvular dysfunction was aortic valvular regurgitation ( 42.2 % ), the second was aortic valve stenosis ( 13.9 % ), the lowest morbidity was mitral stenosis combining insufficiency ( 3.0 % ) . Enlarged left atrium was in 116 cases ( 69.9 % ) .

瓣膜功能障碍检出率最高为主动脉关闭不全（42.2%），其次为主动脉瓣狭窄（13.9%），发病率最低为二尖瓣狭窄伴关闭不全（3.0%）。

Methods From Jan. 2002 to Aug. 2002 , 12 cases of Ross procedure were performed , include congenital aortic disease 11 cases , and aged degenerative aortic valve disease ( aortic stenosis ) 1 case .

方法自2002年1月至2002年8月，对12例主动脉瓣疾病患者行Ross手术，其中先天性心脏病、主动脉瓣病变11例，老年退行性主动脉瓣狭窄1例。