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pro vyhledávání: '"Stephen L. Pedron"'
Spectral analysis of antepartum fetal heart rate variability from fetal magnetocardiogram recordings
Publikováno v:
Early Human Development. 35:15-24
Fetal heart rate variability was derived from fetal magnetocardiogram recordings in ten subjects at gestation ages 32–38 weeks. Maternal interference was negligible and R-wave detection was highly reliable. Oscillations suggestive of respiratory si
Autor:
Terrance M. Phemetton, Stephen L. Pedron, Joel B. Henry, Deborah L. Reid, Jerald M. Barnard, John H.G. Rankin
Publikováno v:
American journal of obstetrics and gynecology. 167(6)
OBJECTIVE: The differential vasoactive effects of hydralazine on the uteroplacental vascular bed were studied. STUDY DESIGN: After control measurements were taken, near-term chronically prepared pregnant sheep were continuously infused with angiotens
Autor:
Minghong Wang, Chester B. Martin, Deborah L. Reid, B. Forbes, Stephen L. Pedron, Ronald T. Wakai
Publikováno v:
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
We have measured fetal magneto-cardiograms in three subjects of gestation ages 33–37 weeks. Maternal interference was negligible in all recordings. Accurate measures of heart rate, beat-to-beat variability, and averaged MCG waveforms were derived.
Autor:
Stephen L. Pedron
Publikováno v:
American Journal of Obstetrics and Gynecology. 170:702