目的总结影响血压测量值出现误差的原因,减少干扰因素,为临床提供准确的测量数据。方法对血压测量的测量者、被测量者、测量仪器和环境等相关因素进行分析调查。结果动脉血压的准确测定与测量者、被测量者、测量仪器和环境有密不可分的关系。结论医务人员按规范操作,排除干扰因素,多次测量使得测量误差降到最低。 Objective To summarize the reasons that affect the error of blood pressure measurement, reduce the interference factors and provide accurate clinical measurement data. Methods The blood pressure measurement of the surveyor, was measured, measuring instruments and the environment and other related factors were investigated. Results The accurate determination of arterial blood pressure and measurement, measurement, measuring instruments and the environment are inextricably linked. Conclusion Medical personnel should follow the standard operation to eliminate interference factors and make multiple measurements to minimize the measurement error.