Fetal cardiac evaluation, in particular application of the Tei or Myocardial Performance Index, to normal and pathological fetal hearts

NAH Meriki - 2012 - unsworks.unsw.edu.au
… I also evaluated the reproducibility of time intervals and the calculated Mod-MPI for both the
right and left ventricle in further 30 fetuses by two independent examiners. All time intervals

Current aspects of fetal cardiovascular function

H Matsui, H Gardiner - Fetal and Maternal Medicine Review, 2008 - cambridge.org
… the 1960s and recorded fetal heart rate (the RR interval), but … , which allowed non-invasive
assessment of heart structure … methods of assessment of VA coupling in human fetuses has …

Integrated s-transform-based learning system for detection of arrhythmic fetus

K Gupta, V Bajaj, IA Ansari - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… assessed by calculating the margin of error/confidence interval (CI), at a confidence level of
… idea that uses noninvasive f-ECG data to detect normal and arrhythmic fetuses. The primary …

Automated detection of perinatal hypoxia using time–frequency-based heart rate variability features

S Dong, B Boashash, G Azemi, BE Lingwood… - Medical & biological …, 2014 - Springer
intervals. Frequency domain analysis of HRV signals has been used for non-invasive
and cardiovascular systems to human foetuses [4]. This overcomes the limitation of using a …

A prospective cohort study using non-invasive methods of cardiovascular assessment to compare postnatal adaptation in well late preterm and term infants

L Mahoney, JR Fernandez-Alvarez, D Wertheim… - Early Human …, 2022 - Elsevier
… when bedside echocardiography is utilised alongside clinical … difference between two R
waves on the ECG at the time the … Orange dashed vertical lines at 1 s intervals. c) Individual …

Extraction of Fetal ECG From Multichannel Abdominal ECG Using Fractional Order Filters

HM Alkanfery - platform.almanhal.com
… Chapter two covers a literature review. The chapter … This research describes a new noninvasive
single-lead fetal ECG … obtained fetal ECG signal is validated with the help of foetus heart

[PDF][PDF] Non-invasive fetal electrocardiogram classification using spatial correlation

JWM Bergmans, RAH Engeln, K Kopinga, J van Laar… - 2009 - pure.tue.nl
fetal monitoring would identify fetuses affected by intrapartum asphyxia by detecting specific
patterns in the heart … data in the specific time interval is excluded for further analysis, due to …

A survey on FECG extraction using neural network and adaptive filter

A Mohammed Kaleem, RD Kokate - Soft Computing, 2021 - Springer
… The fetal electrocardiogram (ECG) waveform investigation is … noninvasive scrutiny of the
fetal cardiac function. So, in this … at various intervals in the course of the gestation period. This …

Fetal echocardiography: 20 years of progress

HM Gardiner - Heart, 2001 - heart.bmj.com
… AV and VA time intervals and looks promising. Newer developments such as fetal ECG and
… These fetuses need sequential evaluation to anticipate heart failure and hydrops and those …

Comparison of short term variability indexes in cardiotocographic foetal monitoring

M Cesarelli, M Romano, P Bifulco - Computers in biology and medicine, 2009 - Elsevier
… , the analysis of a FHR signal represents a non-invasive, … are based on foetal ECG inter-beat
intervals recorded with scalp … involve in the analysis only CTG regarding healthy foetuses; in …