



@article {3288,
	title = {Fetal behavioral dynamics in cephalic versus breech presentations},
	journal = {Developmental Psychobiology},
	volume = {56},
	year = {2014},
	note = {Export Date: 21 November 2014},
	pages = {1595 - 1600},
	abstract = {Differences in fetal neurodevelopment can have important implications on future perceptual and learning capabilities. The aim of this study was to assess autonomic nervous system and complexity dynamics in fetal heart rate (FHR) tracings from 27 singleton fetuses in cephalic or breech presentations, matched for gestational age (37+3-40+4 weeks), weight, gender and outcome. Breeches exhibited significantly higher mean FHR and LF/(MF+HF) ratio, as well as lower entropy, denoting increased sympatho-vagal balance and decreased complexity, consistent with the occurrence of more active fetal behavioral states. These findings suggest that there are neurodevelopment differences between fetuses in cephalic and breech presentation.},
	keywords = {Breech presentation, Development, entropy, Fetal behavior, Heart rate, Spectral analysis},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84907881885\&partnerID=40\&md5=efdb9069ff9f41b3b0d0e85ee6b9abb1},
	author = {Gon{\c c}alves, H. and Ayres-de-Campos, D. and Bernardes, J.}
}
