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资料来源 一、受检者共100名,从平原来高原前经过体检(未做心电图普查),均系男性健康成人,平均年龄22.5岁(19～40岁),4年后仍在高原上正常生活与工作。 受检人员每年3月份,自海拔2,850米上至5,000米左右,工作8个月时间;每年11月份从海拔5,000米左右返回2,850米,休整4个月。每年如此,反复已四年余。
Source: First, a total of 100 subjects, from the plain to the plateau before physical examination (without ECG survey), are male healthy adults, average age 22.5 years (19 to 40 years old), 4 years after the plateau is still normal Life and work. The inspectors will work 8 months in March each year from an altitude of 2,850 meters to 5,000 meters and return 2,850 meters from an elevation of 5,000 meters in November each year for a period of 4 months. So every year, repeated more than four years.