Evidence map›Paper›PMID 33650738›Full record

ArticleJournal of cardiovascular electrophysiology2021

Atrial electrophysiological characteristics of aging.

Willemijn F B van der Does, Charlotte A Houck, Annejet Heida, Mathijs S van Schie, Frank R N van Schaagen, Yannick J H J Taverne, Ad J J C Bogers, Natasja M S de Groot

Open access · hybridAbstract read
In one paragraph

Article in Journal of cardiovascular electrophysiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Risk factors of atrial fibrillation progression in patients with congenital heart disease.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Article
  2. Article
  3. Article
  4. Cellular and molecular mechanisms underlying cardiovascular aging.Cellular & molecular biology letters · 2025
    Review
  5. Review
  6. Time's imprint on the left atrium: aging and atrial myopathy.The journal of cardiovascular aging · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Atrial electrophysiological characteristics of aging.Journal of cardiovascular electrophysiology · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Willemijn F B van der DoesUnit Translational Electrophysiology, Department of Cardiology, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Charlotte A HouckUnit Translational Electrophysiology, Department of Cardiology, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Annejet HeidaUnit Translational Electrophysiology, Department of Cardiology, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Mathijs S van SchieUnit Translational Electrophysiology, Department of Cardiology, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Frank R N van SchaagenDepartment of Cardiothoracic surgery, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Yannick J H J TaverneDepartment of Cardiothoracic surgery, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Ad J J C BogersDepartment of Cardiothoracic surgery, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Natasja M S de GrootUnit Translational Electrophysiology, Department of Cardiology, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.
Erasmus MC · NLErasmus University Rotterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAdvancing age is a known risk factor for developing atrial fibrillation (AF), yet it is unknown which electrophysiological changes contribute to this increased susceptibility. The goal of this study is to investigate conduction disturbances and unipolar voltages (UV) related to aging.

methodsWe included 216 patients (182 male, age: 36-83 years) without a history of AF undergoing elective coronary artery bypass surgery. Five seconds of sinus rhythm were recorded intraoperatively at the right atrium (RA), Bachmann's bundle (BB), the left atrium and the pulmonary vein area (PVA). Conduction delay (CD), -block (CB), -velocity (CV), length of longest CB lines and UV were assessed in all regions.

resultsWith aging, increasing conduction disturbances were found, particularly at RA and BB (RA: longest CB line r

conclusionsAging is accompanied by an increase in conduction disturbances during sinus rhythm and a higher prevalence of low UV areas, particularly at BB and in the RA. These electrophysiological alterations could in part explain the increasing susceptibility to AF development associated with aging.

Indexed as

Atrial FibrillationPulmonary VeinsAdultAgedAged, 80 and overAgingCardiac Conduction System DiseaseHeart AtriaHumansMaleMiddle Agedagingatrial fibrillationelectrophysiological studymapping

Identifiers

PMID33650738
PMCPMC8048566
OpenAlexW3135235697

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.