The heart rate deceleratory response in
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Lynn J. Groome; Donna M. Mooney; Scherri B. Holland; Lynn S. Bentz; Jana L. Atte
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Article
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1997
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John Wiley and Sons
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English
β 127 KB
π 2 views
The purpose of this study was to determine the effect of stimulus intensity on heart rate response in 18 low-risk human fetuses between 37 and 40 weeks gestation. Each fetus was stimulated in quiet sleep with a 30-s voice sound at intensities of 80 dB and 90 dB. The fetal cardiac electrical signal w