Evidence map›Paper›PMID 32377918›Full record

ReviewJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2020

Cardioinhibitory syncope: from pathophysiology to treatment-should we think on cardioneuroablation?

Alan Garcia, Manlio F Marquez, Emilse F Fierro, Jessica J Baez, Leyla P Rockbrand, Jorge Gomez-Flores

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Cardioneuroablation: A Comprehensive Review.Reviews in cardiovascular medicine · 2026
    Review
  2. Article
  3. Fluoroscopy-free cardioneuroablation for functional bradycardia: a single-center experience.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2025
    Observational
  4. Factors affecting the syncopal episodes in pediatric vasovagal syncope.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  5. Article
  6. Review
  7. The Brain-Heart Network of Syncope.International journal of molecular sciences · 2024
    Review
  8. Article
  9. Review
  10. Review
  11. 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 at 1 institution in 1 country.

Alan GarciaDepartment of Electrophysiology, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano No. 1, Col. Belisario Domínguez - Sección XVI, Tlalpan, 14080, Mexico City, PC, Mexico.ORCID https://orcid.org/0000-0001-5362-347X
Manlio F MarquezDepartment of Electrophysiology, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano No. 1, Col. Belisario Domínguez - Sección XVI, Tlalpan, 14080, Mexico City, PC, Mexico.ORCID https://orcid.org/0000-0001-7294-7330
Emilse F FierroDepartment of Electrophysiology, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano No. 1, Col. Belisario Domínguez - Sección XVI, Tlalpan, 14080, Mexico City, PC, Mexico.ORCID https://orcid.org/0000-0001-7860-3336
Jessica J BaezDepartment of Electrophysiology, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano No. 1, Col. Belisario Domínguez - Sección XVI, Tlalpan, 14080, Mexico City, PC, Mexico.ORCID https://orcid.org/0000-0002-6089-0194
Leyla P RockbrandDepartment of Electrophysiology, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano No. 1, Col. Belisario Domínguez - Sección XVI, Tlalpan, 14080, Mexico City, PC, Mexico.ORCID https://orcid.org/0000-0003-2392-5789
Jorge Gomez-FloresDepartment of Electrophysiology, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano No. 1, Col. Belisario Domínguez - Sección XVI, Tlalpan, 14080, Mexico City, PC, Mexico. jorge.gomez@cardiologia.org.mx.ORCID https://orcid.org/0000-0002-9176-7885
Instituto Nacional de Cardiología · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vasovagal syncope (VVS) is the most common type of syncope; the lone cardioinhibitory syncope represents only a small group of patients; however, the "cardioinhibitory component" is highly prevalent in reflex syncope and can be severe enough to produce asystole, lasting for a few seconds followed by a recovery to sinus beats. The environment in which syncope occurs can compromise life, and in-depth knowledge of the disease can prevent deaths and guide the appropriate management. The therapeutic cornerstone is general measures (increase water and salt) followed by pharmacologic therapy; for cardioinhibitory syncope, both treatments fail most of the time, and the next therapeutic option is pacemaker implantation. However, although the pacemaker causes a reduction in syncope, recurrence is high, and a one-time, effective, and safe intervention would be ideal. Cardioneuroablation (CNA) therapy has been proposed as a pacemaker alternative with these characteristics. CNA has shown a high reduction or even complete syncope elimination during 3 years of follow-up in some studies. Patients also reported prolonged prodromal periods, which allowed them enough time to abort the syncope. Invasive therapies like CNA require further extensive cohort studies, randomized clinical trials, and more substantial follow-up to evaluate adverse side effects. This review highlights syncope pathophysiology, dividing it into a central theory and a peripheral theory, the diagnosis explaining the head-up tilt test protocols, and treatments like CAN, representing it with figures for a simplified understanding.

Indexed as

Pacemaker, ArtificialSyncope, VasovagalCardiac Pacing, ArtificialHumansSyncopeTilt-Table TestCardioinhibitory syncopeCardioneuroablationVasovagal syncope

Identifiers

PMID32377918
OpenAlexW3022128136

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.