Abstract
Detection of ventricular late potentials (VLP) following myocardial infarction (MI) can be a useful risk indicator. A reliable novel approach for detecting abnormal VLP activity based on fractal dimension analysis is presented. Computation of the fractal dimension (δ) of the VLP "attractor" traced in the microvoltage, 3-dimensional space, provided a reliable parameter for detecting abnormal VLP activity in post-MI patients. A clinical study suggested that a value of δ > 1.30 can be a risk criterion.
Original language | English |
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Title of host publication | Unknown Host Publication |
Publisher | IEEE |
Pages | 715-716 |
Number of pages | 2 |
Volume | 15 |
ISBN (Print) | 0-7803-1377-1 |
DOIs | |
Publication status | Published (in print/issue) - 15 Nov 1993 |
Event | 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1993 - San Diego, CA, USA Duration: 15 Nov 1993 → … |
Conference
Conference | 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1993 |
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Period | 15/11/93 → … |
Keywords
- SAECG
- High-resolution ECG
- Myocardial infarction detection
- Cardiovascular clinical trials
- Digital filters
- ventricular late potentials non-linear analysis
- microvoltage 3D space
- fractal dimension
- electrocardiography
- measure of complexity
- Myocardium
- sudden cardiac death risk analysis
- Time domain analysis.