Evidence map›Paper›PMID 42422555›Full record

ArticleJournal of precision medicine (Amsterdam, Netherlands)2026

Common genetic variants of the cardiac sodium channel alter patient response to class 1b antiarrhythmics.

Martina Marras, Joshua D Josef, Thomas Schuster, Heather L Struckman, Emily S Wagner, Lucas Lee, Kyle J Smith, Janice M Amsler, Lucy S Woodbury, Erica Marquez and 4 more

Abstract read
In one paragraph

Article in Journal of precision medicine (Amsterdam, Netherlands), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Martina MarrasDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.ORCID 0000-0001-6740-3806
Joshua D JosefMiller School of Medicine, University of Miami, United States.
Thomas SchusterDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Heather L StruckmanDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Emily S WagnerDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Lucas LeeDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Kyle J SmithDepartment of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, United States.
Janice M AmslerDepartment of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, United States.
Lucy S WoodburyDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Erica MarquezDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Nathaniel HuebschDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.
Jonathan D MorenoDepartment of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, United States.
Jennifer N A SilvaDepartment of Pediatrics, Division of Pediatric Cardiology, Washington University in St. Louis School of Medicine, United States.
Jonathan R SilvaDepartment of Biomedical Engineering, McKelvey School of Engineering, Washington University in St. Louis, United States.

Funding

Personalizing Class I anti-Arrhythmic Drug TherapyR01HL148803 · NHLBI · WASHINGTON UNIVERSITY · PI SILVA, JONATHAN R · 2020 to 2024
$3.2M
NHLBI NIH HHS R01 HL148803
6 · The paper itself

Abstract

Several common variants have been identified in SCN5A, which encodes the cardiac sodium channel α-subunit Nav1.5 and is targeted by class I antiarrhythmics. Lidocaine and its analog mexiletine both have a primary amine that blocks Na

Identifiers

PMID42422555
PMCPMC13344357

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.