Application of adaptive signal processing for determining the limits of P and T waves in an ECG.
basic_science · Level V
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- Record sourced from PubMed, PMID 9691583.
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Abstract
A new algorithm for the determination of the limits of P and T waves is proposed, and its foundations are mathematically analyzed. The algorithm performs an adaptive filtering so that the searched point corresponds to a minimum. Crucial properties of its performance are discussed, i.e., immunity to base line drifts and full adaptation to any cardiological criteria. A series of tests are made involving real registers with different morphologies for P and T-waves.
Medical subject headings
- Electrocardiography
- Signal Processing, Computer-Assisted