Optimal frequency ranges for extracting information on cardiovascular autonomic control from the blood pressure and pulse interval spectrograms in mice.

@article{Baudrie2007OptimalFR,
  title={Optimal frequency ranges for extracting information on cardiovascular autonomic control from the blood pressure and pulse interval spectrograms in mice.},
  author={V{\'e}ronique Baudrie and Dominique Laude and Jean-Luc Elghozi},
  journal={American journal of physiology. Regulatory, integrative and comparative physiology},
  year={2007},
  volume={292 2},
  pages={R904-12}
}
The analysis of blood pressure (BP) and heart rate (HR) variability by spectral methods has proven a useful tool in many animal species for the assessment of the vagal and sympathetic contributions to oscillations of BP and HR. Continuous BP measurements obtained in mice by telemetry were used to characterize the spectral bandwidths of autonomic relevance by using an approach with no a priori. The paradigm was based on the autonomic blockades obtained with conventional drugs (atropine, prazosin… CONTINUE READING
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