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我们应用超声对652例老年人进行了主动脉瓣钙化(SAVC)检查,结果如下。 材料与方法:男537例、女115例,年龄60～85岁。既往无先天性及风湿性心脏瓣膜病史,其中冠心病445例,陈旧性心肌梗塞59例,高血压15例,心律失常9例,糖尿病8例。 采用美国HP-77020AC型彩色显像仪,探头频率为2.5MHz。受检者取左侧卧位,清楚地显示胸骨旁长轴、心底短轴及心尖长轴二腔图切面,仔细观察主动脉瓣的回声、钙化程度及活动情况,测量左室内径。于心尖长轴二腔图切面显示彩色多普勒血流
We performed aortic valve calcification (SAVC) on 652 elderly patients using ultrasound and the results were as follows. Materials and Methods: 537 males and 115 females, aged 60 to 85 years old. No past history of congenital and rheumatic heart valves, of which 445 cases of coronary heart disease, 59 cases of old myocardial infarction, hypertension in 15 cases, arrhythmia in 9 cases, 8 cases of diabetes. Using the United States HP-77020AC color imager, the probe frequency of 2.5MHz. Subjects take the left lateral position, clearly shows the paraxial long axis, the short axis of the heart and the apex of the long axis of the two chamber view, carefully observe the aortic valve echo, calcification and activity, measurement of left ventricular diameter. Color Doppler flow was shown on the apical long axis two-chamber view