The Research of Heart Sound Signal Energy Detection System

摘要：

　　Aimed to enhance the efficiency of heart sound signal energy detection,a kind of heart sound signal energy detection system based on LabVIEW 8.5 is developed in this paper.The system makes use of saddlebag of signal processing and analysis tool of LabVIEW to detect and analyze energy of the heart sound signal.The system can detect,display,record and analyze the energy of heart sound signal.From the results of experiments,the detection and analysis of heart sound signal energy have importance clinical value to the earlier period diagnosis of coronary artery disease (CAD).

关键词： Heart sound signal LabVlEW Energy analysis CAD diagnosis

作者: WEI Zhe LI Xiang-Wei

作者单位: General Hospital of Lanzhou Military Area Command, Lanzhou 730050, China;College of Electrical and I College of Electrical and Information, Lanzhou University of Technology, Lanzhou 730050;Key Laborato

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 3003-3007

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）