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为了解主动脉结钙化的病理生理意义,阅一组1,757份成人的胸片。 1.1,757例中79例属40岁以前(壮年组),无一例主动脉结钙化;1,678例40岁以后者有主动脉结钙化179人(10.67%)。其钙化之出现率与年龄成正比,40~64岁(初老期)为5.99%;65岁以上(老年期)32.49% 2.高血压患者之主动脉结钙化率要高。1,757例中血压正常1,493例,其中40~64岁钙化4.93%,65岁以上28.87%。高血压264例中40~64岁钙化10.31%,65岁以上41.11%。P值均<0.05。
To understand the pathophysiological significance of aortic calcification, read a group of 1,757 adult chest radiographs. Of the 757 cases, 79 cases were before the age of 40, and none of them had aortic calcification. A total of 1,678 patients aged 40 years and older had aortic calcification of 179 (10.67%). The incidence of calcification and age is proportional to 40 to 64 years (early stage) was 5.99%; 65 years of age (old age) 32.49% 2. Hypertension patients with aortic calcification rate is higher. Among the 1,757 cases, there were 1,493 cases of normal blood pressure, among them, 4.93% were 40-64 years old and 28.87% were over 65 years old. Hypertension 264 cases of 40 to 64 years old calcification 10.31%, 41.11% 65 years of age. P <0.05.