NDLI: Short-term heart rate dynamics of women during labor

Content Provider	IEEE Xplore Digital Library
Author	Reyes, J.J. Pena, M.A. Echeverria, J.C. Garcia, M.T. Ortiz, M.R. Vargas, C. Gonzalez-Camarena, R.
Copyright Year	2011
Description	Author affiliation: Electrical Engineering Department, Universidad Autónoma Metropolitana-Izt., San Rafael Atlixco #186, C.P. 09340, Mexico City, Mexico (Pena, M.A.; Echeverria, J.C.; Garcia, M.T.; Ortiz, M.R.) \|\| Maternal and Childhood Research Center (CIMIGen) Av. Tláhuac # 1004 C.P. 09809, Mexico City, Mexico (Vargas, C.) \|\| Postgraduate Biomedical Engineering Program, Universidad Autónoma Metropolitana-Izt., San Rafael Atlixco #186, C.P. 09340, Mexico City, Mexico (Reyes, J.J.) \|\| Health Science Department, Universidad Autónoma Metropolitana-Izt., Mexico City, Mexico, San Rafael Atlixco #186, C.P. 09340, Mexico City, Mexico (Gonzalez-Camarena, R.)
Abstract	We studied 10 minutes segments of heartbeat interval fluctuations from 18 young women in labor with normal outcome of pregnancy. Data of each studied case were classified into two distinct groups. One group involving segments where the uterine activity was observable (three or more contractions in ten minutes), and the other group of reference having segments with fewer uterine activity or not presenting contractions at all. For comparison, we also included segments collected during the last trimester of gestation prior to labor from a third group of women. Corresponding RR interval series were analyzed to estimate RRmean, RMSSD, α1, α1(MAG) and α1(SIGN) parameters. No significant differences among groups were identified in RMSSD, α1 and α1(MAG) Nevertheless, α1(SIGN) did present significant differences in comparison with the last trimester results (p<0.007), revealing a subtle change in the temporal organization of maternal RR series during labor. Results of these parameters then suggest that during labor, despite preserving a concomitant non-linear influence, the maternal short-term autonomic cardiac regulation behaves with less antagonism.
Starting Page	1929
Ending Page	1932
File Size	598613
Page Count	4
File Format	PDF
ISBN	9781424441211
ISSN	1557170X
e-ISBN	9781457715891
e-ISBN	9781424441228
DOI	10.1109/IEMBS.2011.6090545
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-30
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fluctuations Pregnancy Heart beat Synchronization Hemodynamics Heart rate variability
Content Type	Text
Resource Type	Article
Subject	Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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