Evidence map›Paper›PMID 35156392›Full record

ArticleJournal of the American Heart Association2022

Influence of Upright Versus Supine Position on Resting and Exercise Hemodynamics in Patients Assessed for Pulmonary Hypertension.

Charlotte Berlier, Stéphanie Saxer, Mona Lichtblau, Simon R Schneider, Esther I Schwarz, Michael Furian, Konrad E Bloch, Arcangelo F Carta, Silvia Ulrich

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.2field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Exercise-Induced Pulmonary Hypertension: What Is New?Journal of cardiovascular development and disease · 2026
    Review
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  5. Article
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  15. Article
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  18. Pulmonary hypertension associated with left heart disease.The European respiratory journal · 2024
    Review
  19. Article
  20. 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

9 authors at 2 institutions in 1 country.

Charlotte BerlierDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.
Stéphanie SaxerDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.
Mona LichtblauDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.ORCID 0000-0003-4485-1758
Simon R SchneiderDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.ORCID 0000-0003-3635-0515
Esther I SchwarzDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.
Michael FurianDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.
Konrad E BlochDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.
Arcangelo F CartaDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.ORCID 0000-0001-8019-7429
Silvia UlrichDepartment of Pulmonology University Hospital Zürich Zürich Switzerland.ORCID 0000-0002-5250-5022
University Hospital of Zurich · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background The aim of the present work was to study the influence of body position on resting and exercise pulmonary hemodynamics in patients assessed for pulmonary hypertension (PH). Methods and Results Data from 483 patients with suspected PH undergoing right heart catheterization for clinical indications (62% women, age 61±15 years, 246 precapillary PH, 48 postcapillary PH, 106 exercise PH, 83 no PH) were analyzed; 213 patients (main cohort, years 2016-2018) were examined at rest in upright (45°) and supine position, such as under upright exercise. Upright exercise hemodynamics were compared with 270 patients (historical cohort) undergoing supine exercise with the same protocol. Upright versus supine resting data revealed a lower mean pulmonary artery pressure 31±14 versus 32±13 mm Hg, pulmonary artery wedge pressure 11±4 versus 12±5 mm Hg, and cardiac index 2.9±0.7 versus 3.1±0.8 L/min per m

Indexed as

Hypertension, PulmonaryAgedExerciseFemaleHemodynamicsHumansMaleMiddle AgedPulmonary Wedge PressureSupine Positionbody positionexercisehemodynamicpulmonary hypertensionright heart catheterization

Identifiers

PMID35156392
PMCPMC9245795
OpenAlexW4211112534

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.