Guo S, Zhang Q, Zheng C
Xi'an Jiaotong University.
Zhongguo Yi Liao Qi Xie Za Zhi. 1997 May;21(3):136-8, 166.
A long-term dynamic multi-parameter monitoring and analyzing system for upper digestive tract is presented. The system can record 24-hour pH values of the esophagus and stomach, and necessary ECG data by pressing event key. Hardware and software is described in the paper.
介绍了一种用于上消化道的长期动态多参数监测与分析系统。该系统可通过按下事件键记录食管和胃24小时的pH值以及必要的心电图数据。文中描述了硬件和软件。