Time-frequency and time-scale characterisation of the beat-by-beat high-resolut...

• Author(s): Ortigueira, M.D. ; Batista, A. G. ; Rodrigues, J. Machado
• Date: 2001
• Persistent ID: http://hdl.handle.net/10362/2580
• Origin: Repositório Institucional da UNL
• Subject(s): Ventricular late potentials; High resolution electrocardiography; Wavelet analysis; Time-frequency analysis
• Document Type: Research paper
• Language: English

Description

Proceedings of the Sixth Portuguese Conference on Bioemedical Engineering faro, Portugal Time-Frequency and Time-Scale distributions of sequential ST segments the High-Resolution Electrocardiogram, are represented using both the Morlet Wavelet based scalogram and the Zhao-Atlas-Marks representation. Resolution and representation readability, concerning the Ventricular Late Potentials are compared. The beat-tobeat variation of one VLP case is examined.