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Hybrid methods based on empirical mode decomposition for non-invasive fetal heart rate monitoring [PDF]
, 2020 This study focuses on fetal electrocardiogram (fECG) processing using hybrid methods that combine two or more individual methods. Combinations of independent component analysis (ICA), wavelet transform (WT), recursive least squares (RLS), and empirical ...
Barnová, Kateřina +3 more
core +1 more source
Fetal heart rate following coelocentesis
The Journal of Maternal-Fetal Medicine, 1997 For psychological reasons, coelocentesis was performed in 20 women prior to termination of pregnancy, at 6-11 weeks of gestation. The fetal heart rate (FHR) was measured immediately before the procedure and at 1, 5, and 10 min afterward. There was no significant difference between FHR before coelocentesis compared to the values at 1 min (mean = 158 ...
Makrydimas, G. +4 more
openaire +3 more sources
BMC Pregnancy and Childbirth, 2019 Background Maternal heart rate artefact is a signal processing error whereby the fetal heart rate is masked by the maternal pulse, potentially leading to danger by failure to recognize an abnormal fetal heart rate or a pre-existing fetal death.
Daniel J. Kiely +2 more
doaj +1 more source
Maternal, fetal and neonatal heart rate and heart rate variability in Holstein cattle
Pesquisa Veterinária Brasileira, 2019 : The aim of this study was to describe the normal values for maternal, fetal and neonatal heart rate (HR) and heart rate variability (HRV) indexes in the time domain (standard deviation of beat-to-beat interval - SDNN; root mean square of successive ...
Dario A.C. Quevedo +5 more
doaj +1 more source
Acta Obstetricia et Gynecologica Scandinavica, 2023 Introduction Non‐invasive fetal electrocardiography (NIFECG) has potential benefits over the computerized cardiotocography (cCTG) that may permit its development in remote fetal heart‐rate monitoring.
Becky Liu +2 more
doaj +1 more source
Fetal ECG Arrhythmia Detection Based on DensNet Transfer Learning
Frontiers in Biomedical Technologies, 2023 Purpose: The mortality rate of fetuses due to heart defects is a major concern for clinicians. The fetus's heart is monitored non-invasively using the abdominal Electrocardiogram (ECG) of the mother.
Ashutosh Singh +3 more
doaj +1 more source
The Normal Fetal Heart Rate Study: Analysis Plan [PDF]
, 2007 Recording of fetal heart rate via CTG monitoring has been routinely performed as an important part of antenatal and subpartum care for several decades. The current guidelines of the FIGO (ref1) recommend a normal range of the fetal heart rate from 110 to
Anne-Laure Boulesteix +6 more
core +3 more sources
Veterinary Medicine and Science, 2021 Background Determination of gestational age in goats was performed using ultrasound measurements of different fetal biometric parameters. There are no data showing quadratic and exponential dependence between fetal heart parameters and gestational age ...
Manol Karadaev +3 more
doaj +1 more source
Effects of three different stimulations (acupuncture, moxibustion, acupuncture plus moxibustion) of BL.67 acupoint at small toe on fetal behavior of breech presentation [PDF]
, 2007 The aim of the study was to evaluate cardiovascular effects and fetal behavior during moxibustion, acupuncture or acupuncture plus moxibustion applied on the BL.67 acupoint of women (beside the outer corner of the 5th toenail) in fetal breech ...
De Pace V +3 more
core +1 more source
New estimators and guidelines for better use of fetal heart rate estimators with Doppler ultrasound devices [PDF]
, 2013 International audienceCharacterizing fetal wellbeing with a Doppler ultrasound device requires computation of a score based on fetal parameters. In order to analyze the parameters derived from the fetal heart rate correctly, an accuracy of 0.25 beats per
Girault, Jean-Marc +3 more
core +11 more sources