Title :
Real-time visualisation of cardiac arrhythmias
Author :
Young, Marcus R. ; Hunt, David ; Tatoulis, James ; Larkins, Richard
Author_Institution :
Dept. of Cardiology, R. Melbourne Hosp., Melbourne, VIC, Australia
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
This communication describes a real-time data acquisition system for the visualisation and analysis of cardiac activation sequences. The system uses digital signal processing and graphics workstation technology to support three-dimensional visualisation of cardiac activation in real-time. A high speed data acquisition interface for Unix workstations is described. Use of this interface results in no degradation of system real time performance. This cardiac mapping system is currently in use in clinical and research environments.
Keywords :
Unix; bioelectric potentials; cardiovascular system; data acquisition; data analysis; data visualisation; diseases; medical signal processing; patient diagnosis; real-time systems; 3D visualisation; Unix workstation; cardiac activation sequence; cardiac arrhythmias; cardiac mapping system; data analysis; digital signal processing; graphics workstation technology; high speed data acquisition interface; real time data acquisition system; real time visualisation; Instruments; Random access memory; Real time systems; Software; Visualization; Workstations;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5761766