Evidence map›Paper›PMID 34712946›Full record

ArticleCJC open2021

A Case Report of a Rare Heterozygous Variant in the

Hideharu Oka, Kouichi Nakau, Rina Imanishi, Takuo Furukawa, Yasuko Tanabe, Keiichi Hirono, Yukiko Hata, Naoki Nishida, Hiroshi Azuma

Open access · goldAbstract readCase Reports
In one paragraph

Article in CJC open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Natural History, Phenotype Spectrum, and Clinical Outcomes of Desmin (Circulation. Genomic and precision medicine · 2025
    Pooled it
  2. Article
  3. Unveiling New Insights: ReinterpretingClinical case reports · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. 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

9 authors at 3 institutions in 1 country.

Hideharu OkaDepartment of Pediatrics, Asahikawa Medical University, Asahikawa, Japan.
Kouichi NakauDepartment of Pediatrics, Asahikawa Medical University, Asahikawa, Japan.
Rina ImanishiDepartment of Pediatrics, Asahikawa Medical University, Asahikawa, Japan.
Takuo FurukawaDepartment of Pediatrics, Asahikawa City Hospital, Asahikawa, Japan.
Yasuko TanabeDepartment of Cardiology, Asahikawa Medical University, Asahikawa, Japan.
Keiichi HironoDepartment of Pediatrics, Faculty of Medicine, University of Toyama, Toyama, Japan.
Yukiko HataDepartment of Legal Medicine, Faculty of Medicine, University of Toyama, Toyama, Japan.
Naoki NishidaDepartment of Legal Medicine, Faculty of Medicine, University of Toyama, Toyama, Japan.
Hiroshi AzumaDepartment of Pediatrics, Asahikawa Medical University, Asahikawa, Japan.
Asahikawa Medical University · JPUniversity of Toyama · JPAsahikawa City Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypertrophic cardiomyopathy (HCM) is the primary cause of sudden cardiac death in children and adolescents. Patients with HCM frequently have ventricular tachycardia and ventricular fibrillation, although complete atrioventricular block (CAVB) is very rare. We report a case of HCM with CAVB in an 8-year-old girl who underwent transvenous implantable cardioverter-defibrillator placement after resuscitation. In this patient, we identified a

Identifiers

PMID34712946
PMCPMC8531214
OpenAlexW3160841875

What OpenQuestion 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 OpenQuestion graph.