基于大规模人群调查的心电数据库的构建

Development of a Chinese Population-based ECG Database System

建立基于大规模人群调查的心电数据库是心电研究中一项重要的基础性工作。本研究依据"中国人生理常数调查研究和数据库"的心电数据,建立了一个以10s十二导联同步心电信号为主要内容的关系型数据库。该数据库包含波形数据、心电可视化图形、多类心电测量数据、诊断结果、人口学信息和基本健康资料,并提供便捷的数据查询、更新和管理服务。目前该数据库记录的样本总量已达25821人,人口覆盖我国四省15个县市,涉及多个民族。该数据库的建立为心电信息学的研究提供了丰富的资源。

The development of population based electrocardiography（ ECG ） database is fundamental for understanding ECG.This paper presented a relational database recording the ECG data of Chinese population.The ECG database was designed not only to store and manage ECG signals,but also to report the ECG measurements,the physician ＇s diagnostic interpretation,the graphic ECG representation,and the subjects’ general physical and demographic information.The establishment of the database provides a valuable resource to support research,education,and ultimately,to enhance health care.