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128채널 심장전기도 시스템을 위한 3차원 매핑 소프트웨어 개발

Other Titles
 3D Mapping Software Development for 128ch, ECG System 
 한영오  ;  유선국 
 Journal of Korean Society of Medical Informatics (대한의료정보학회지), Vol.8(4) : 63-67, 2002 
Journal Title
Journal of Korean Society of Medical Informatics(대한의료정보학회지)
Issue Date
128Ch ; ECG System ; 3D Mapping ; Labview ; Opengl
The ability to map and ablate the sometimes fleeting automatic atrial tachycardia is greatly enhanced by computerized mapping systems. In this study, we have deve loped 128 channel computerized data analysis system using mic rocomputer for basic research of electrophysiology and electrical propagation. The bipolar electrogram information is acquired from 128 cardiac sites simultaneously at a sampling r ate of 1 ksampls/sec with continuous and total data storage of up to 30 seconds. When the reference electrogram is selected and reference point is picked up, delay time from the reference point is displayed on three dimensional diagram of the heart. System design permits easy expansion to almost 256 simul- taneous sites. This system is expected to enable us to study pathophysiology of cardiac arrhythmia and to improve the result of diagnosis and surgic al treatment for cardiac arrhythmia.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Medical Engineering (의학공학교실) > 1. Journal Papers
Yonsei Authors
Yoo, Sun Kook(유선국) ORCID logo https://orcid.org/0000-0002-6032-4686
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