Evidence map›Paper›PMID 41510139›Full record

ArticleInternational journal of genomics2026

Identification of Two Rare Variants in Iranian Families With Familial Sudden Cardiac Death.

Mahsa Tahmasebivand, Sepideh Mehvari, Fatemeh Ghodratpour, Hamidreza Khoram Khorshid, Reza Malekzadeh, Reza Najafipour, Yasser Riazalhosseini, Mark Lathrop, Hossein Najmabadi, Kimia Kahrizi

Abstract read
In one paragraph

Article in International journal of genomics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Mahsa TahmasebivandGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0009-0007-8215-0027
Sepideh MehvariGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0009-0008-4252-436X
Fatemeh GhodratpourGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0000-0001-7895-4128
Hamidreza Khoram KhorshidGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0000-0003-0368-9715
Reza MalekzadehDigestive Disease Research Institute, Shariati Hospital Tehran University of Medical Sciences, Tehran, Iran, tums.ac.ir.ORCID https://orcid.org/0000-0002-9820-6335
Reza NajafipourGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0000-0001-6042-8314
Yasser RiazalhosseiniVictor Phillip Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, Canada, mcgill.ca.ORCID https://orcid.org/0000-0003-0875-618X
Mark LathropVictor Phillip Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, Canada, mcgill.ca.ORCID https://orcid.org/0000-0002-5106-9433
Hossein NajmabadiGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0000-0002-6084-7778
Kimia KahriziGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran, uswr.ac.ir.ORCID https://orcid.org/0000-0002-6587-7706

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cellular action potential is characterized by a particular sequence of depolarizing and repolarizing ion currents regulated by ion channels. Genetic mutations in these channels disrupt the essential movement of ions, such as Na+, Ca++, and K+, across the cell membrane, leading to dangerous arrhythmias and sudden cardiac death (SCD). Most cases of unexplained SCD are caused by pathogenic variants in genes linked to channelopathies and cardiomyopathy. Genetic investigations might aid in confirming the clinical diagnosis based solely on observations. Other advantages of genetic studies are clinical management of the patient, family screening, appropriate genetic counseling, and risk assessment for family members. This study was conducted to investigate the genetic cause of early-onset SCD in two Iranian families. Whole-exome sequencing was performed on the probands from each family, and the Illumina DRAGEN haplotype variant calling system was used to identify variants in each patient. Here, we identified rare heterozygous missense variants in the

Indexed as

channelopathiesrare variantRYR2SCN5Asudden cardiac death (SCD)whole-exome sequencing

Identifiers

PMID41510139
PMCPMC12776007

What Socratic holds

Textmetadata
LicenceCC BY
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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.