Power spectrum analysis of heart rate and blood flow velocity variability measured in the umbilical and uterine arteries in early pregnancy: A comparative study

Ultrasound in Obstetrics and Gynecology

Volumn 17, Issue 4, 2001, Pages 316-321

  Struijk, P C ^a   Ursem, N T C ^b   Mathews, J ^c   Clark, E B ^d   Keller, B B ^a   Wladimiroff, J W ^a  

^a ERASMUS MEDICAL CENTER   (Netherlands)

^b Department of Electrical and Computer Engineering   (United States)

^c UNIVERSITY OF UTAH SCHOOL OF MEDICINE   (United States)

^d UNIVERSITY OF KENTUCKY   (United States)

Author keywords

Spectrum analysis; Umbilical artery; Uterine artery

Indexed keywords

ADOLESCENT; ADULT; ARTERY BLOOD FLOW; ARTICLE; BLOOD FLOW VELOCITY; CARDIOVASCULAR FUNCTION; COMPARATIVE STUDY; CONTROLLED STUDY; FEMALE; FETUS CIRCULATION; FIRST TRIMESTER PREGNANCY; HEART RATE VARIABILITY; HUMAN; PLACENTA CIRCULATION; POWER SPECTRUM; PRIORITY JOURNAL; UMBILICAL ARTERY; UMBILICAL CORD BLOOD FLOW; UTERINE ARTERY; WAVEFORM;

BLOOD FLOW VELOCITY; FEMALE; HEART RATE, FETAL; HUMANS; PREGNANCY; PREGNANCY TRIMESTER, FIRST; PREGNANCY TRIMESTER, SECOND; STATISTICS, NONPARAMETRIC; ULTRASONOGRAPHY, DOPPLER; ULTRASONOGRAPHY, PRENATAL; UMBILICAL ARTERIES; UTERUS;

EID: 0035011494     PISSN: 09607692     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1469-0705.2001.00391.x     Document Type: Article

References (16)

1. Fetal atrioventricular flow-velocity waveforms and their relation to arterial and venous flow-velocity waveforms at 8-20 weeks of gestation
2. Fetal and umbilical flow velocity waveforms between 10 and 16 weeks' gestation: A preliminary study
3. Umbilical waveform analysis based on maximum, mean and mode velocity in early human pregnancy
4. Heart rate and flow velocity variability as determined from umbilical Doppler velocimetry at 10-20 weeks of gestation
5. An estimate of fetal autonomic state by spectral analysis of human umbilical artery blood flow velocity
6. Power spectrum analysis of heart rate fluctuation: A quantitative probe of beat-to-beat cardiovascular control
7. Spontaneous rhythms in physiological control systems
8. Periodicities in respiration and heart rate in newborns
9. Assessment of autonomic function in humans by heart rate spectral analysis
10. Cardiovascular neural regulation explored in the frequency domain
11. Fetal heart action in early pregnancy. Development of fetal vagal function
12. Quantification of the fetal heart rate variability by spectral analysis in growth-retarded fetuses
13. On intrauterine growth
14. Hemodynamic regulation: Investigation by spectral analysis
15. Heart rate variability in the fetus
16. A method for determining baroreflex mediated sympathetic and parasympathetic control of the heart in pregnant and non-pregnant sheep