Methods 32 healthy old people as control group and 90 cases of hypertrophy patients were chosen by means of regular ECG, Echocardiogram and Holter test.
方法选择32例老年健康人和90例老年高血压病人进行体表心电图、超声心动图和动态心电图检查，作q T离散度测定。
Methods The Red Cell Deformability (RCD)and the levels of the blood plasma SOD and MDA in 68 patients with presbycusis and in 50 healthy old people were measured.
方法测定6 8例老年性耳聋病人和5 0例健康老年人的血浆超氧化物歧化酶（SOD）和脂质过氧化产物丙二醛（MDA）的水平及血液红细胞变形性。
The recommended dosage is 800~1000 U/d of plain vitamin D for healthy old people and up to 2000 U/d for people with osteoporosis, obesity, poor sun exposure, and malabsorption.
推荐老年人每天补充800~1000 U普通维生素D，骨质疏松患者、肥胖、缺乏日照和吸收不良的人可酌情增加至2000 U。
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