Evidence map›Paper›PMID 35266067›Full record

ArticleJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2023

Feasibility and safety of left bundle branch area pacing-cardiac resynchronization therapy in elderly patients.

Domenico Grieco, Edoardo Bressi, Kamil Sedláček, Karol Čurila, Kevin Vernooy, Elisa Fedele, Ermenegildo De Ruvo, Alessandro Fagagnini, Jordana Kron, Santosh K Padala and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2023. 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
2.6field-weighted citation impact, top 9% 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, 17 citations in OpenAlex.

  1. Conduction system pacing for cardiac resynchronization therapy: a systematic review.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
  3. Review
  4. Article
  5. Article
  6. Time-dependent repolarization changes following left bundle branch area pacing vs. conventional biventricular pacing in patients with dyssynchronous heart failure.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
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
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

12 authors at 4 institutions in 4 countries.

Domenico GriecoDepartment of Cardiovascular Sciences, Policlinico Casilino of Rome, Via Casilina, 1049, 00169, Rome, Italy.
Edoardo BressiDepartment of Cardiovascular Sciences, Policlinico Casilino of Rome, Via Casilina, 1049, 00169, Rome, Italy. edo.bressi@gmail.com.ORCID http://orcid.org/0000-0002-8080-6842
Kamil Sedláček1st Department of Internal Medicine - Cardiology and Angiology, Faculty of Medicine, University Hospital and Charles University, Hradec Králové, Czech Republic.
Karol ČurilaDepartment of Cardiology, Cardiocenter, Third Faculty of Medicine, Charles University, University Hospital Kralovske Vinohrady, Prague, Czech Republic.
Kevin VernooyDepartment of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, The Netherlands.
Elisa FedeleDepartment of Cardiovascular Sciences, Policlinico Casilino of Rome, Via Casilina, 1049, 00169, Rome, Italy.
Ermenegildo De RuvoDepartment of Cardiovascular Sciences, Policlinico Casilino of Rome, Via Casilina, 1049, 00169, Rome, Italy.
Alessandro FagagniniDepartment of Cardiovascular Sciences, Policlinico Casilino of Rome, Via Casilina, 1049, 00169, Rome, Italy.
Jordana KronPauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA.
Santosh K PadalaPauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA.
Kenneth A EllenbogenPauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA.
Leonardo CalòDepartment of Cardiovascular Sciences, Policlinico Casilino of Rome, Via Casilina, 1049, 00169, Rome, Italy.
Policlinico Casilino · ITVirginia Commonwealth University · USCharles University · CZMaastricht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLeft bundle branch area pacing (LBBAP) is an emerging technique to achieve cardiac resynchronization therapy (CRT), but its feasibility and safety in elderly patients with heart failure with reduced ejection fraction and left bundle branch block is hardly investigated.

methodsWe enrolled consecutive patients with an indication for CRT comparing pacing parameters and complication rates of LBBAP-CRT in elderly patients (≥ 75 years) versus younger patients (< 75 years) over a 6-month follow-up.

resultsLBBAP was successful in 55/60 enrolled patients (92%), among which 25(45%) were elderly. In both groups, LBBAP significantly reduced the QRS duration (elderly group: 168 ± 15 ms to 136 ± 12 ms, p < 0.0001; younger group: 166 ± 14 ms to 134 ± 11 ms, p < 0.0001) and improved LVEF (elderly group: 28 ± 5% to 40 ± 7%, p < 0.0001; younger group: 29 ± 5% to 41 ± 8%, p < 0.0001). The pacing threshold was 0.9 ± 0.8 V in the elderly group vs. 0.7 ± 0.5 V in the younger group (p = 0.350). The R wave was 9.5 ± 3.9 mV in elderly patients vs. 10.7 ± 2.7 mV in younger patients (p = 0.341). The fluoroscopic (elderly: 13 ± 7 min vs. younger: 11 ± 7 min, p = 0.153) and procedural time (elderly: 80 ± 20 min vs. younger: 78 ± 16 min, p = 0.749) were comparable between groups. Lead dislodgement occurred in 2(4%) patients, 1 in each group (p = 1.000). Intraprocedural septal perforation occurred in three patients (5%), 2(8%) in the elderly group (p = 0.585). One patient (2%) in the elderly group had a pocket infection.

conclusionsLBBAP is a feasible and safe technique for delivering physiological pacing in elderly patients who are candidates for CRT with suitable pacing parameters and low complication rates.

Indexed as

Cardiac Resynchronization TherapyAgedBundle of HisCardiac Pacing, ArtificialElectrocardiographyFeasibility StudiesHumansStroke VolumeTreatment OutcomeCardiac resynchronization therapyConduction system pacingElderly patientsHeart failureLeft bundle branch area pacing

Identifiers

PMID35266067
OpenAlexW4220946840

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.