Evidence map›Paper›PMID 27999948›Full record

ArticleHeart and vessels2017

Overestimation by echocardiography of the peak systolic pressure gradient between the right ventricle and right atrium due to tricuspid regurgitation and the usefulness of the early diastolic transpulmonary valve pressure gradient for estimating pulmonary artery pressure.

Takuma Hioka, Sanae Kaga, Taisei Mikami, Kazunori Okada, Michito Murayama, Nobuo Masauzi, Masahiro Nakabachi, Hisao Nishino, Shinobu Yokoyama, Mutsumi Nishida and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Heart and vessels, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  5. Observational
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  11. Evaluation of end-tidal COHeart and vessels · 2017
    Article
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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

14 authors at 2 institutions in 1 country.

Takuma HiokaDivision of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.
Sanae KagaFaculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-ku, Sapporo, 060-0812, Japan.
Taisei MikamiFaculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-ku, Sapporo, 060-0812, Japan. mikami@hs.hokudai.ac.jp.
Kazunori OkadaFaculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-ku, Sapporo, 060-0812, Japan.
Michito MurayamaGraduate School of Health Sciences, Hokkaido University, Sapporo, Japan.
Nobuo MasauziFaculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-ku, Sapporo, 060-0812, Japan.
Masahiro NakabachiDivision of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.
Hisao NishinoDivision of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.
Shinobu YokoyamaDivision of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.
Mutsumi NishidaDivision of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.
Hiroyuki IwanoDepartment of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Mamoru SakakibaraDepartment of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Satoshi YamadaDepartment of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Hiroyuki TsutsuiDepartment of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Hokkaido University · JPHokkaido University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the influence of tricuspid regurgitation (TR) severity on the echocardiographic peak systolic transtricuspid pressure gradient (TRPG) and evaluated the usefulness of the peak early diastolic transpulmonary valve pressure gradient (PRPG) for estimating pulmonary artery (PA) pressure. In 55 consecutive right heart-catheterized patients, we measured the peak systolic right ventricular (RV)-right atrial (RA) pressure gradient (RV-RA

Indexed as

Echocardiography, Doppler, ColorAgedAged, 80 and overBlood PressureCardiac CatheterizationFemaleHeartHumansJapanLinear ModelsMaleMiddle AgedPulmonary ArteryPulmonary Valve InsufficiencyROC CurveSystoleEchocardiographyPulmonary artery pressurePulmonary regurgitationTricuspid regurgitation

Identifiers

PMID27999948
OpenAlexW2561649785

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.