Early maturation of sinus rhythm dynamics in high-risk fetuses

American Journal of Obstetrics and Gynecology

Volumn 196, Issue 6, 2007, Pages 572.e1-572.e7

  Govindan, R B ^a   Lowery, Curtis L ^b   Campbell, J Quaid ^b   Best, Thomas H ^c   Murphy, Pamela ^b   Preissl, Hubert T ^b   Eswaran, Hari ^b  

^a UNIVERSITY OF ARKANSAS AT LITTLE ROCK   (United States)

^b UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES   (United States)

^c UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES   (United States)

Author keywords

fetal magnetocardiography; fetus; heart rate variability; intrauterine growth restriction; magnetocardiography

Indexed keywords

ADULT; ARTICLE; BREATHING RATE; CLINICAL ARTICLE; COMPARATIVE STUDY; CONTROLLED STUDY; FEMALE; FETUS HEART RATE; GESTATIONAL AGE; HEART BEAT; HEART RATE VARIABILITY; HIGH RISK PREGNANCY; HUMAN; INTRAUTERINE GROWTH RETARDATION; MAGNETOCARDIOGRAPHY; MATURATION; PLACENTA INSUFFICIENCY; PRIORITY JOURNAL; RISK FACTOR; SINUS RHYTHM; STUDENT T TEST;

EID: 34249666653     PISSN: 00029378     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ajog.2007.02.017     Document Type: Article

References (24)

1. Baschat A.A. Fetal responses to placental insufficiency: an update. BJOG 111 (2004) 1031-1041
2. Meschia G. Placental respiratory gas exchange and fetal oxygenation. In: Creasy R.K., and Resnik R. (Eds). Maternal fetal medicine: principles and practice. 1st ed. (1987), WB Saunders, Philadelphia 274-285
3. Carter A.M. Placental oxygen consumption, part I: in vivo studies-a review. Placenta 21 (2000) S31-S37
4. Barker D.J. The malnourished baby and infant. Br Med Bull 60 (2001) 69-88
5. Kleeman D.O., Walker S.K., and Seamark R.F. Enhanced fetal growth in sheep administered progesterone during the first three days of pregnancy. J Reprod Fertil 102 (1994) 411-417
6. Walker S.K., Hartwick K.M., and Seamark R.F. The production of unusually large offspring following embryo manipulation: concepts and challenges. Theriogeneology 45 (1996) 111-120
7. Gluck L., and Kulovich M.V. Lecithin/sphingomyelin ratios in amniotic fluid in normal and abnormal pregnancy. Am J Obstet Gynecol 115 (1973) 539-546
8. Henderson-Smart D.J., Pettigrew A.G., and Edwards D.A. Prenatal influences on the brainstem development of preterm infants. In: Jones C.T., Mott J.C., and Nathanielsz P.W. (Eds). Physiological development of the fetus and newborn (1985), Academic Press, Oxford 627-631
9. Scherjon S.A., Oosting H., Ongerboer de Visser B.W., de Wilde I.T., Zondervan H.A., and Kok J.H. Fetal brain sparing in association with accelerated shortening of visual evoked potential latencies during early infancy. Am J Obstet Gynecol 175 (1996) 1569-1575
10. Curhan G.C., Willett W.C., Rimm E.B., Spiegelman D., Ascherio A.L., and Stampfer M.J. Birth weight and adult hypertension, diabetes mellitus, and obesity in US men. Circulation 94 (1996) 3246-3250
11. Barker D.J., Osmond C., Golding J., Kuh D., and Wadsworth M.E. Growth in utero, blood pressure in childhood and adult life, and mortality from cardiovascular disease. BMJ 298 (1989) 564-567
12. Dennison E., Fall C., Cooper C., and Barker D. Prenatal factors influencing long-term outcome. Horm Res 48 Suppl 1 (1997) 25-29
13. Hon E.H., and Lee S.T. Electronic Evaluation of the fetal heart rate patterns preceding fetal death: further observations. Am J Obstet Gynecol 87 (1965) 814-826
14. Cerutti S., Baselli G., Civardi S., et al. Variability analysis of fetal heart rate signals as obtained from abdominal electrocardiographic recordings. J Perinatal Med 14 (1986) 445-452
15. Ewing D.J., Neilson J.M., and Travis P. New method for accessing cardiac parasympathetic activity using 24 hour electrocardiograms. Br Heart J 52 (1984) 396-402
16. Kaplan D.T., Furman M.I., and Pincus S.M. Techniques for analyzing complexity in heart rate and beat-to-beat blood pressure signals. IEEE Comput Cardiol (1990) 243-246
17. Pincus S.M., and Viscarello R.R. Approximate entropy: a regularity measure for fetal heart rate analysis. Obstet Gynecol 79 (1992) 249-255
18. Lowery C.L., Campbell J.Q., Wilson J.D., et al. Noninvasive antepartum recording of fetal S-T segment with a newly developed 151-channel magnetic sensor system. Am J Obstet Gynecol 188 (2003) 1491-1496
19. Van Leeuwen P., Geue D., Lange S., Hatzmann W., and GrenMeyer D. Changes in the frequency power spectrum of fetal heart rate in the course of pregnancy. Prenat Diagn 23 (2003) 909-916
20. Mietus J.E., Peng C.K., Henry I., Goldsmith R.L., and Goldberger A.L. The pNNx files: re-examining a widely used heart rate variability measure. Heart 88 (2002) 378-380
21. Nikitin Y.P., Kuznetsov A.A., Maliutina S.K., and Simonova G.A. Prognostic value of duration and variability of QT and RR intervals in general population of Novosibirsk. Kardiologiia 42 (2002) 76-83
22. Malik M., Färbom P., Batchvarov V., Hnatkova K., and Camm A.J. Relation between QT and RR intervals in highly individual among healthy subjects: implications for heart rate correction of the QT interval. Heart 87 (2002) 220-228
23. Kikuchi A., Shimizu T., Hayahsi A., et al. Nonlinear analyses of heart rate variability in normal and growth-restricted fetuses. Early Hum Dev 82 (2006) 217-226
24. Cysarz D., Van Leeuven P., and Bettermann H. Irregularities and nonlinearities in fetal heart period time series in the course of pregnancy. Herzschr Elektophys 11 (2000) 179-183