Abstract
The continuous real time reduction of baseline wander is a considerable problem in electrocardiography during exercises. Our solution consists of spectral filtering. The legitimacy of high-pass filtering of the ECG by means of digital linear phase filters with a low cut-off frequency as high as the heart rate is shown. The specifications of these filters are derived from experimental results. Special hardware is presented that simultaneously performs the desired real-time filter operation in four ECG leads.
Original language | English |
---|---|
Pages (from-to) | 417-427 |
Journal | Computers and biomedical research |
Volume | 19 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1986 |