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测量血压是最简单的医疗技术,由该定量指标所作的结论是人们深信不疑的。高校统一教材《诊断学》写道:“健康人两上肢血压可不相等,左右两侧之差可达10～20毫米汞柱,下肢血压较上肢可高约20～40毫米汞柱”。用传统的工具测量,下肢血压的测值确实比
Blood pressure measurement is the simplest medical technology, the conclusions made by the quantitative indicators that people are convinced. University uniform textbook “Diagnostics” wrote: “Healthy two upper extremity blood pressure is not equal, the difference between the left and right up to 10 ~ 20 mmHg, lower extremity blood pressure than upper extremity can be about 20 ~ 40 mmHg”. Measured with traditional tools, lower extremity blood pressure is indeed measured