Evidence map›Paper›PMID 34954805›Full record

ArticleThe international journal of cardiovascular imaging2022

Epicardial fat volume is associated with preexisting atrioventricular conduction abnormalities and increased pacemaker implantation rate in patients undergoing transcatheter aortic valve implantation.

Maren Weferling, Andreas Rolf, Ulrich Fischer-Rasokat, Christoph Liebetrau, Matthias Renker, Yeoung-Hoon Choi, Christian W Hamm, Damini Dey, Won-Keun Kim

Open access · hybridAbstract read
In one paragraph

Article in The international journal of cardiovascular imaging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 25% of its field
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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
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  8. Electrical remodeling of atrioventricular junction: a study on retrogradely perfused chick embryonic heart.American journal of physiology. Heart and circulatory physiology · 2024
    Article
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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

9 authors at 5 institutions in 2 countries.

Maren WeferlingDepartment of Cardiology, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany. m.weferling@kerckhoff-klinik.de.ORCID http://orcid.org/0000-0001-5556-8670
Andreas RolfDepartment of Cardiology, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany.
Ulrich Fischer-RasokatDepartment of Cardiology, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany.
Christoph LiebetrauCardioangiological Center Bethanien (CCB), Department of Cardiology, Agaplesion Bethanien Hospital, Frankfurt, Germany.
Matthias RenkerDepartment of Cardiology, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany.
Yeoung-Hoon ChoiDepartment of Cardiac Surgery, Kerckhoff Heart and Thorax Center, Bad Nauheim, Germany.
Christian W HammDepartment of Cardiology, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany.
Damini DeyBiomedical Imaging Research Institute, Cedars-Sinai Medical Center, 8700 Beverly Blvd, Taper A238, Los Angeles, CA, 90048, USA.
Won-Keun KimDepartment of Cardiology, Kerckhoff Heart and Thorax Center, Benekestr. 2-8, 61231, Bad Nauheim, Germany.
Kerckhoff Klinik · DEGerman Centre for Cardiovascular Research · DEAgaplesion Bethanien Krankenhaus · DECedars-Sinai Medical Center · USUniversitätsklinikum Gießen und Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epicardial fat tissue (EFT) is a highly metabolically active fat depot surrounding the heart and coronary arteries that is related to early atherosclerosis and adverse cardiac events. We aimed to investigate the relationship between the amount of EFT and preexisting cardiac conduction abnormalities (CCAs) and the need for new postinterventional pacemaker in patients with severe aortic stenosis planned for transcatheter aortic valve implantation (TAVI). A total of 560 consecutive patients (54% female) scheduled for TAVI were included in this retrospective study. EFT volume was measured via a fully automated artificial intelligence software (QFAT) using computed tomography (CT) performed before TAVI. Baseline CCAs [first-degree atrioventricular (AV) block, right bundle branch block (RBBB), and left bundle branch block (LBBB)] were diagnosed according to 12-lead ECG before TAVI. Aortic valve calcification was determined by the Agatston score assessed in the pre-TAVI CT. The median EFT volume was 129.5 ml [IQR 94-170]. Baseline first-degree AV block was present in 17%, RBBB in 10.4%, and LBBB in 10.2% of the overall cohort. In adjusted logistic regression analysis, higher EFT volume was associated with first-degree AV block (OR 1.006 [95% CI 1.002-1.010]; p = 0.006) and the need for new pacemaker implantation after TAVI (OR 1.005 [95% CI 1.0-1.01]; p = 0.035) but not with the presence of RBBB or LBBB. EFT volume did not correlate with the Agatston score of the aortic valve. Greater EFT volume is associated independently with preexisting first-degree AV block and new pacemaker implantation in patients undergoing TAVI. It may play a causative role in degenerative processes and the susceptibility of the AV conduction system.

Indexed as

Aortic valve stenosisConduction disordersEpicardial fat tissue

Identifiers

PMID34954805
PMCPMC11143016
OpenAlexW4200627023

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.