Antepartal analysis of fetal heart rate variability by abdominal electrocardiography
نویسندگان
چکیده
منابع مشابه
Antepartal analysis of fetal heart rate variability by abdominal electrocardiography.
The success rate of some methodological factors influencing the antepartal analysis of fetal heart rate variability (FHRV) by abdominal electrocardiography (aFECG) were studied in 80 normal and 554 high risk pregnancies. The success rate of FHRV analysis was found to be dependent on the gestational age with virtually 100% success at 22 to 25 weeks and at 40 to 41 weeks of gestation. The lowest ...
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The feasibility and accuracy of long-term transabdominal fetal electrocardiogram (fECG) recordings throughout pregnancy were studied using a portable fECG monitor. Fifteen-hour recordings of fetal heart rate (FHR) were performed in 150 pregnant women at 20-40 weeks of gestation and 1-hour recordings were performed in 22 women in labour and compared with simultaneous scalp electrode recordings. ...
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The present paper introduces an original method of digital signal processing for an automatic analysis of non-invasive abdominal ECG recordings on pregnant women starting from the 25th week of gestation. The procedure has been implemented on a DEC-VAX 750 digital computer at the Department of Electrical Engineering, Polytechnic of Milano and the signals are recorded at the Department of Obstetr...
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As fetal electronic monitoring has become a routine practice in modern obstetric units, rapid and accurate Interpretation of the cardiotocograph tracings has become important. Decreased fetal heart rate (FHR) variability is the most constant finding observed in severe fetal distress in the ante partum period. An experienced obstetrician, if acquainted with electronic monitoring, can recognize t...
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In this study we present a noninvasive method that enables the investigation of the fetal heart rate (FHR) fluctuations. The objective was to design a quantitative measurement to assess the fetal autonomic nervous system and to investigate its development as a function of the gestational age. Our Medical Physics group has developed a complex algorithm for online beat-to-beat detection of the fe...
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ژورنال
عنوان ژورنال: Journal of Perinatal Medicine
سال: 1982
ISSN: 0300-5577,1619-3997
DOI: 10.1515/jpme.1982.10.2.114