Evidence map›Paper›PMID 40748508›Full record

ArticleJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2025

Left bundle branch pacing vs. biventricular pacing for cardiac resynchronization therapy in the long-term: a prospective, non-randomized, cohort study.

Jieruo Chen, Zefeng Wang, Fei Hang, Weiping Sun, Haiwei Li, Yongquan Wu

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2025. 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. Conduction system pacing vs. biventricular pacing for cardiac resynchronization therapy in heart failure: a systematic review and meta-analysis considering randomized controlled trials and observational studies.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 · 2026
    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

6 authors.

Jieruo ChenDepartment of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Zefeng WangDepartment of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Fei HangDepartment of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Weiping SunDepartment of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Haiwei LiDepartment of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Yongquan WuDepartment of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China. wuyongquan67@163.com.ORCID http://orcid.org/0000-0001-9156-4669

Funding

Capital's Funds for Health Improvement and Research 2020-2-2062
6 · The paper itself

Abstract

backgroundThe classical instrumental treatment for heart failure(HF) is biventricular pacing (BiV-CRT); however, BiV-CRT exhibits a non-response rate as high as 30%. This study aimed to compare the feasibility and effectiveness of cardiac resynchronization therapy(CRT) via left bundle branch pacing(LBBP-CRT) and BiV-CRT in HF patients with left bundle branch block (LBBB). METHODS AND

resultsThis prospective, nonrandomized cohort study enrolled 140 patients who underwent CRT. Patients were divided into two groups according to pacing modality: LBBP-CRT or BiV-CRT, with a 1-year pre-planned follow-up. The success rates were 94.3% (66/70) for LBBP-CRT and 88.6% (62/70) for BiV-CRT. Compared to BiV-CRT, LBBP-CRT patients had greater pacing QRS duration(QRSd) reduction [Treatment effect (95%CI): -19.15 (-28.72, -9.59)], higher Left ventricular ejection fraction (LVEF) improvement [Treatment effect (95%CI): 2.89 (0.08, 5.71)] and better pacing parameters performance during 1-year follow-up. In a mean follow-up duration of 21.6 months, LBBP-CRT resulted in a lower risk of HF re-hospitalization [HR (95%CI): 0.250 (0.067–0.926)], while all-cause mortality was comparable between the two pacing groups.

conclusionsLBBP-CRT demonstrated better electrical synchronization, higher echocardiographic response, and lower risk of HF re-hospitalization in patients with heart failure with reduced ejection fraction(HFrEF) and LBBB. REGISTRATION NUMBER: ChiCTR2000028726, Registration date: 2020-01-01.

Indexed as

Bundle-Branch BlockCardiac Resynchronization TherapyHeart FailureAgedCohort StudiesElectrocardiographyFeasibility StudiesFemaleHumansMaleMiddle AgedProspective StudiesStroke VolumeTreatment OutcomeBiventricular pacingCRTHeart failureLBBP-CRTLeft bundle branch pacing

Identifiers

What OpenQuestion holds

Textmetadata
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.