Abstract: Compares the measure methods of electronic sphygmomanometer and multi-parameter monitor with the ordinary mercury sphygmomanometer.Analyzes the reasons of its unsteady and less accuracy.

• [摘 要]对电子血压计及监护仪的无创血压检测与普通水银血压计进行了对比测试，分析并探讨了其检测数值不稳定、准确性不高的原因。