Evidence map›Paper›PMID 37815462›Full record

ArticleEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2023

Left bundle branch pacing with and without anodal capture: impact on ventricular activation pattern and acute haemodynamics.

Nadine Ali, Khulat Saqi, Ahran D Arnold, Alejandra A Miyazawa, Daniel Keene, Ji-Jian Chow, Ian Little, Nicholas S Peters, Prapa Kanagaratnam, Norman Qureshi and 11 more

Open access · hybridAbstract readComment
In one paragraph

Article in Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Comment on 'Cost-effective CRT using dual-chamber generators in patients without atrial pacing need'.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2026
    Article
  4. Mid- to long-term mechanical performance of left bundle branch area pacing: a comprehensive echocardiographic comparison of capture modalities.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
    Article
  5. Left bundle branch pacing in patients with structural heart disease: personalizing cardiac resynchronization therapy.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 4 institutions in 1 country.

Nadine AliNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-3169-4776
Khulat SaqiNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-7462-8103
Ahran D ArnoldNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-7597-0170
Alejandra A MiyazawaNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0003-1958-7027
Daniel KeeneNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0001-7472-7358
Ji-Jian ChowNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0003-2454-7644
Ian LittleMedtronic Limited, Watford, UK.
Nicholas S PetersNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-3581-8078
Prapa KanagaratnamNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0003-3593-2185
Norman QureshiNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-1385-5484
Fu Siong NgNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-8681-4368
Nick W F LintonNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-5712-849X
David C LefroyNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-1595-8292
Darrel P FrancisNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-3410-0814
Phang Boon LimNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0003-4888-0070
Mark A TannerSt Richard's Hospital, University Hospitals Sussex NHS Foundation Trust, Watford, UK.ORCID 0000-0002-6706-6536
Amal MuthumalaSt Bartholomew's Hospital and North Middlesex University Hospital, Watford, UK.
Girija AgarwalNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0001-8909-6560
Matthew J Shun-ShinNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-1179-0867
Graham D ColeNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-3157-0335
Zachary I WhinnettNational Heart and Lung Institute-Cardiovascular Science, The Hammersmith Hospital, Imperial College London, B-Block South, 2nd Floor, Du Cane Road, London W12 0NN, UK.ORCID 0000-0002-2775-5126
Hammersmith Hospital · GBMedtronic (United Kingdom) · GBSt Bartholomew's Hospital · GBSt Richard's Hospital · GB

Funding

British Heart Foundation FS/20/11/34750British Heart Foundation RG/F/22/110078
6 · The paper itself

Abstract

aimsLeft bundle branch pacing (LBBP) can deliver physiological left ventricular activation, but typically at the cost of delayed right ventricular (RV) activation. Right ventricular activation can be advanced through anodal capture, but there is uncertainty regarding the mechanism by which this is achieved, and it is not known whether this produces haemodynamic benefit. METHODS AND

resultsWe recruited patients with LBBP leads in whom anodal capture eliminated the terminal R-wave in lead V1. Ventricular activation pattern, timing, and high-precision acute haemodynamic response were studied during LBBP with and without anodal capture. We recruited 21 patients with a mean age of 67 years, of whom 14 were males. We measured electrocardiogram timings and haemodynamics in all patients, and in 16, we also performed non-invasive mapping. Ventricular epicardial propagation maps demonstrated that RV septal myocardial capture, rather than right bundle capture, was the mechanism for earlier RV activation. With anodal capture, QRS duration and total ventricular activation times were shorter (116 ± 12 vs. 129 ± 14 ms, P < 0.01 and 83 ± 18 vs. 90 ± 15 ms, P = 0.01). This required higher outputs (3.6 ± 1.9 vs. 0.6 ± 0.2 V, P < 0.01) but without additional haemodynamic benefit (mean difference -0.2 ± 3.8 mmHg compared with pacing without anodal capture, P = 0.2).

conclusionLeft bundle branch pacing with anodal capture advances RV activation by stimulating the RV septal myocardium. However, this requires higher outputs and does not improve acute haemodynamics. Aiming for anodal capture may therefore not be necessary.

Indexed as

Bundle of HisCardiac Pacing, ArtificialAgedElectrocardiographyFemaleHeart Conduction SystemHeart VentriclesHemodynamicsHumansMaleAnodal captureHis bundle pacingLeft bundle branch pacingNon-selective left bundle branch pacingSelective left bundle branch pacing

Identifiers

PMID37815462
PMCPMC10563660
OpenAlexW4387472690

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Registered trials

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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.