Evidence map›Paper›PMID 40675602›Full record

ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2025

Double-Chambered Right Ventricle and Intraventricular Thrombosis Mimicking Double-Chambered Right Ventricle in Cynomolgus Monkeys (Macaca fascicularis).

Ibuki Yoneda, Shunya Nakayama, Tadashi Sankai, Yasuyo Ito-Fujishiro, Yasuhiro Yasutomi, Hiroshi Koie, Naohide Ageyama

Abstract read
In one paragraph

Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2025. 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

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

7 authors.

Ibuki Yoneda1Laboratory of Veterinary Physiology, Department of Veterinary Medicine, NIHON University College of Bioresource Sciences, Kanagawa, Japan; and.
Shunya Nakayama1Laboratory of Veterinary Physiology, Department of Veterinary Medicine, NIHON University College of Bioresource Sciences, Kanagawa, Japan; and.
Tadashi Sankai2Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Ibaraki, Japan.
Yasuyo Ito-Fujishiro1Laboratory of Veterinary Physiology, Department of Veterinary Medicine, NIHON University College of Bioresource Sciences, Kanagawa, Japan; and.
Yasuhiro Yasutomi2Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Ibaraki, Japan.
Hiroshi Koie1Laboratory of Veterinary Physiology, Department of Veterinary Medicine, NIHON University College of Bioresource Sciences, Kanagawa, Japan; and.
Naohide Ageyama2Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Ibaraki, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reports of congenital heart disease in nonhuman primates are rare, and double-chambered right ventricle (DCRV), which is a rare congenital heart disease, in which an abnormal muscle bundle divides the right ventricle into 2 chambers (a proximal high-pressure chamber and a distal low-pressure chamber), has not been previously reported. We diagnosed DCRV antemortem in 2 monkeys bred at The Tsukuba Primate Research Center that presented with cardiac murmurs. Subsequent diagnostic evaluation confirmed DCRV in one case, with the other diagnosed with midventricular obstruction having a pathophysiology similar to DCRV. The monkey that had DCRV exhibited a pathophysiology similar to that in humans with DCRV, while the other monkey had a condition mimicking DCRV which was due to a thrombus. We believe this to be the first report of DCRV and a rare DCRV-like pathophysiology due to a thrombus in the ventricle in nonhuman primates.

Indexed as

ANP, atrial natriuretic peptideBNP, brain natriuretic peptideDCRV, double-chambered right ventricleECG, electrocardiogramRVOT, right ventricular outflow tractVSD, ventricular septal defect

Identifiers

PMID40675602
PMCPMC12532103

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.