Evidence map›Paper›PMID 39483496›Full record

ArticleNeuroSci2024

Frequency Domain Template Subtraction Approach to Attenuate Maternal Electrocardiogram in Fetal Electrocardiogram.

Susan Wang, Pooneh Roshanitabrizi, Anita Krishnan, R B Govindan

Abstract read
In one paragraph

Article in NeuroSci, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Susan WangDivision of Cardiology, Children's National Hospital, Washington, DC 20010, USA; swang@childrensnational.org (S.W.); akrishna@childrensnational.org (A.K.).
Pooneh RoshanitabriziSheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Hospital, Washington, DC 20010, USA; proshnani2@childrensnational.org.ORCID https://orcid.org/0000-0002-8853-2786
Anita KrishnanDivision of Cardiology, Children's National Hospital, Washington, DC 20010, USA; swang@childrensnational.org (S.W.); akrishna@childrensnational.org (A.K.).ORCID https://orcid.org/0000-0002-8662-7810
R B GovindanDepartment of Pediatrics, The George Washington University School of Medicine, Washington, DC 20052, USA.

Funding

Development of a Beat to Beat Fetal ElectrocardiogramR21HD097598 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI KRISHNAN, ANITA · 2020 to 2021
$491k
NICHD NIH HHS R21 HD097598
6 · The paper itself

Abstract

We develop a frequency domain template subtraction approach to attenuate the maternal ECG in the abdominal ECG measured from pregnant women. The proposed approach was tested on five public fetal ECG datasets simultaneously measured with ECG from the fetal scalp. The method's performance was compared with the template subtraction approach in the time domain using the accuracy and association metrics. The accuracy was calculated by counting the number of fetal complexes in the processed data that coincided with the fetal complexes in the scalp fetal ECG. The association is quantified as the coherence between the processed data and the gold standard. The maximum coherence values calculated for each approach were compared using the paired

Indexed as

spectral coherencetime domain filtertransfer function gain

Identifiers

PMID39483496
PMCPMC11467962

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.