Evidence map›Paper›PMID 32394159›Full record

ArticleClinical research in cardiology : official journal of the German Cardiac Society2020

Optimizing diastolic pressure gradient assessment.

Aristomenis Manouras, Jonas Johnson, Lars H Lund, Anikó Ilona Nagy

Abstract read
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In one paragraph

Article in Clinical research in cardiology : official journal of the German Cardiac Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Aristomenis ManourasDepartment of Medicine, Karolinska Institute, Solna, Stockholm, Sweden.
Jonas JohnsonCentre for Fetal Medicine Department of Obstetrics and Gynecology, Karolinska University Hospital, Stockholm, Sweden.
Lars H LundDepartment of Medicine, Karolinska Institute, Solna, Stockholm, Sweden.
Anikó Ilona NagyDepartment of Medicine, Karolinska Institute, Solna, Stockholm, Sweden. aniko.nagy@ki.se.ORCID http://orcid.org/0000-0002-0519-5172

Funding

János Bolyai Scholarship, Hungarian Academy of Sciences .
6 · The paper itself

Abstract

aimsThe diastolic pressure gradient (DPG) has been proposed as a marker pulmonary vascular disease in the setting of left heart failure (HF). However, its diagnostic utility is compromised by the high prevalence of physiologically incompatible negative values (DPG

methodsHundred and fifty-three consecutive HF patients referred for right heart catheterisation were enrolled prospectively. DPG, as currently recommended, was calculated. Subsequently, PAWP

resultsDPG

conclusionInstantaneous pressures at the trough of Y-descent yield significantly fewer DPG

Indexed as

AgedBlood PressureCardiac CatheterizationDiastoleFemaleHeart FailureHumansHypertension, PulmonaryMaleMiddle AgedPrognosisProspective StudiesPulmonary ArteryVascular ResistanceDiastolic pressure gradientHeart failurePrognosisPulmonary wedge pressureV-waveY-descent

Identifiers

PMID32394159
PMCPMC7588394

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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.