ArticleJACC. Clinical electrophysiology2025
Age-Associated Perinexal Narrowing Masks Consequences of Sodium Channel Gain of Function in Guinea Pig Hearts.
Article in JACC. Clinical electrophysiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed.
- Heterozygous Loss of Scn1b Results in Concealed Conduction Phenotype Unmasked by Osmotic Stress.bioRxiv : the preprint server for biology · 2026Article
- Ephaptic coupling and the source-sink effect of cardiac conduction.The Journal of physiology · 2026Article
- Gap junctional and ephaptic coupling in cardiac electrical propagation: homocellular and heterocellular perspectives.The Journal of physiology · 2026Review
- Hypernatremia Enhances Transient Outward Potassium and Late Sodium Currents in a Mouse Model of Long QT Syndrome Type 3.bioRxiv : the preprint server for biology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
backgroundVoltage-gated sodium channel gain of function (Na
objectivesThe aim of this study was to test the hypothesis that age-related increase in arrhythmogenic risk is associated with perinexal remodeling in a model of Na
methodsNa
resultsNa
conclusionsPerinexal widening exacerbates arrhythmogenic propensity with age, primarily by heterogeneously increasing action potential duration, whereas perinexal narrowing appears to be adaptive and cardio protective in the context of Na
Indexed as
Identifiers
What Socratic holds
Registered trials
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 Socratic graph.