Evidence map›Paper›PMID 39831277›Full record

ArticleEuropean heart journal. Imaging methods and practice2025

Clinical significance of the estimation of pulmonary-right ventricular uncoupling in patients with transthyretin amyloid cardiomyopathy.

Hiroki Usuku, Eiichiro Yamamoto, Kasumi Miyazaki, Ryudai Higashi, Atsushi Nozuhara, Fumi Oike, Naoto Kuyama, Noriaki Tabata, Masanobu Ishii, Shinsuke Hanatani and 11 more

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In one paragraph

Article in European heart journal. Imaging methods and practice, 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

21 authors.

Hiroki UsukuDepartment of Laboratory Medicine, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0003-4086-7541
Eiichiro YamamotoDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Kasumi MiyazakiDepartment of Laboratory Medicine, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Ryudai HigashiDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Atsushi NozuharaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Fumi OikeDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Naoto KuyamaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0002-5803-5324
Noriaki TabataDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0002-3573-2311
Masanobu IshiiDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0003-4137-9136
Shinsuke HanataniDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0001-9627-9373
Tadashi HoshiyamaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0002-1315-5904
Hisanori KanazawaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0003-3925-2945
Daisuke SuetaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0003-0960-0339
Yuichiro ArimaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0002-9840-3347
Seitaro OdaDepartment of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0003-4101-5113
Hiroaki KawanoDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Yasushi MatsuzawaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Yasuhiro IzumiyaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Mitsuharu UedaCenter of Metabolic Regulation of Healthy Aging, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0002-6814-0582
Yasuhito TanakaDepartment of Laboratory Medicine, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
Kenichi TsujitaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.ORCID https://orcid.org/0000-0002-4314-259X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aims: There are few data on the prognostic impact of pulmonary-right ventricular (RV) uncoupling in patients with wild-type transthyretin amyloid cardiomyopathy (ATTRwt-CM). Methods and results: Among the 174 patients who were diagnosed with ATTRwt-CM at Kumamoto University Hospital from 2002 to 2021, 143 patients who met the current Japanese guideline and had sufficient information for two-dimensional speckle tracking echocardiography were retrospectively analysed. During a median follow-up of 1209 days, 39 cardiac deaths occurred. Compared with patients in the non-event group, those in the cardiac death group were significantly older (79.3 ± 6.7 vs. 76.4 ± 6.2, respectively; Conclusion: Pulmonary-RV uncoupling has significantly higher prognostic value compared with conventional prognostic factors in ATTRwt-CM.

Indexed as

pulmonary-right ventricular uncouplingtransthyretin amyloid cardiomyopathytwo-dimensional speckle tracking imaging

Identifiers

PMID39831277
PMCPMC11740316

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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.