Applicability of initial optimal maternal and fetal electrocardiogram combination vectors to subsequent recordings
Huawen Yan, Xiaolin Huang, Ying Jun Zhao, Si Jun-Feng, Tiebing Liu, Hongxing Liu · Chinese Physics B · 2014
A series of experiments are conducted to confirm whether the vectors calculated for an early section of a continuous non-invasive fetal electrocardiogram (fECG) recording can be directly applied to subsequent sections in order to reduce the computation required for real-time monitoring. Our results suggest that it is generally feasible to apply the initial optimal maternal and fetal ECG combination vectors to extract the fECG and maternal ECG in subsequent recorded sections.