Artificial arterial blood pressure artifact models and an evaluation of a robust blood pressure and heart rate estimator

@article{Li2009ArtificialAB,
  title={Artificial arterial blood pressure artifact models and an evaluation of a robust blood pressure and heart rate estimator},
  author={Qiao Li and Roger G. Mark and Gari D. Clifford},
  journal={BioMedical Engineering OnLine},
  year={2009},
  volume={8},
  pages={13 - 13}
}
BackgroundWithin the intensive care unit (ICU), arterial blood pressure (ABP) is typically recorded at different (and sometimes uneven) sampling frequencies, and from different sensors, and is often corrupted by different artifacts and noise which are often non-Gaussian, nonlinear and nonstationary. Extracting robust parameters from such signals, and providing confidences in the estimates is therefore difficult and requires an adaptive filtering approach which accounts for artifact types… CONTINUE READING
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