Abstract
A computer program was developed to simulate the recovery of late potentials in an ECG contaminated by noise. The frequency response of the averaging process characterized by a particular noise type and level was computed using its corresponding jitter sequence and sweeping the frequency of the simulated late potential signal from 40 to 2000 Hz. The results for 50 Hz and Gaussian noise are presented. It is also found that there is a negligible effect for Gaussian noise below 15 μV (rms) and 50 Hz noise below 5 μV.
Original language | English |
---|---|
Title of host publication | Unknown Host Publication |
Editors | JH Nagel, WM Smith |
Publisher | IEEE |
Pages | 635-636 |
Number of pages | 2 |
Volume | 13 |
ISBN (Print) | 0780302168 |
DOIs | |
Publication status | Published (in print/issue) - 1991 |
Event | 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Orlando, FL, USA. Duration: 1 Jan 1991 → … |
Conference
Conference | 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society |
---|---|
Period | 1/01/91 → … |
Keywords
- Computer Simulation
- Noise
- Spurious Signal
- Signal Filtering and Prediction
- Gaussian Noise
- Jitter Sequence
- Late Potentials Recovery
- Maximum Coherence Matching
- Signal-Averaged ECG
- Timing Error.