Evidence map›Paper›PMID 33107377›Full record

ArticleJournal of the American Heart Association2020

Regional Right Ventricular Abnormalities Implicate Distinct Pathophysiological Conditions in Patients With Chronic Thromboembolic Pulmonary Hypertension.

Hidenori Moriyama, Takashi Kawakami, Masaharu Kataoka, Takahiro Hiraide, Mai Kimura, Jin Endo, Takashi Kohno, Yuji Itabashi, Yoshihiro Seo, Keiichi Fukuda and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

11 authors at 4 institutions in 1 country.

Hidenori MoriyamaDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Takashi KawakamiDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Masaharu KataokaDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Takahiro HiraideDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Mai KimuraDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Jin EndoDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Takashi KohnoDepartment of Cardiology Kyorin University School of Medicine Tokyo Japan.
Yuji ItabashiDepartment of Laboratory Medicine Keio University School of Medicine Tokyo Japan.
Yoshihiro SeoDepartment of Cardiology Nagoya City University Graduate School of Medical Sciences Nagoya Japan.
Keiichi FukudaDepartment of Cardiology Keio University School of Medicine Tokyo Japan.
Mitsushige MurataDepartment of Laboratory Medicine, Tokai University School of Medicine Tokai University Hachioji Hospital Tokyo Japan.
Keio University · JPKyorin University · JPNagoya City University · JPTokai University Hachioji Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Right ventricular (RV) dysfunction is a prognostic factor for cardiovascular disease. However, its mechanism and pathophysiology remain unknown. We investigated RV function using RV-specific 3-dimensional (3D)-speckle-tracking echocardiography (STE) in patients with chronic thromboembolic pulmonary hypertension. We also assessed regional wall motion abnormalities in the RV and chronological changes during balloon pulmonary angioplasty (BPA). Methods and Results Twenty-nine patients with chronic thromboembolic pulmonary hypertension who underwent BPA were enrolled and underwent right heart catheterization and echocardiography before, immediately after, and 6 months after BPA. Echocardiographic assessment of RV function included both 2-dimensional-STE and RV-specific 3D-STE. Before BPA, global area change ratio measured by 3D-STE was significantly associated with invasively measured mean pulmonary artery pressure and pulmonary vascular resistance (

Indexed as

AgedAngioplasty, BalloonCardiac CatheterizationChronic DiseaseEchocardiography, Three-DimensionalFemaleHumansHypertension, PulmonaryMaleMiddle AgedPulmonary EmbolismRetrospective StudiesVentricular Dysfunction, Rightchronic thromboembolic pulmonary hypertensionregional wall motion abnormalityright ventricular functionthree‐dimensional speckle‐tracking echocardiography

Identifiers

PMID33107377
PMCPMC7763406
OpenAlexW3094193941

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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 OpenQuestion graph.