Evidence map›Paper›PMID 32851906›Full record

ArticleJournal of the American Heart Association2020

Noninvasive Assessment of Cardiac Output: Accuracy and Precision of the Closed-Circuit Acetylene Rebreathing Technique for Cardiac Output Measurement.

E Ashley Hardin, Douglas Stoller, Justin Lawley, Erin J Howden, Michinari Hieda, James Pawelczyk, Sara Jarvis, Kim Prisk, Satyam Sarma, Benjamin D Levine

Open access · goldAbstract readComparative Study
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 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

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  15. Influence of rapidly oscillating inspired OFrontiers in physiology · 2022
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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

10 authors at 5 institutions in 1 country.

E Ashley HardinDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
Douglas StollerDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
Justin LawleyDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
Erin J HowdenDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
Michinari HiedaDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
James PawelczykDepartment of Physiology Pennsylvania State University University Park and Hershey PA.
Sara JarvisDepartment of Biological Sciences Northern Arizona University Flagstaff AZ.
Kim PriskDepartment of Medicine University of California at San Diego La Jolla CA.
Satyam SarmaDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
Benjamin D LevineDivision of Cardiology Department of Internal Medicine University of Texas Southwestern Medical Center Dallas TX.
Texas Health Dallas · USPresbyterian Hospital · USNorthern Arizona University · USPennsylvania State University · USUniversity of California San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Accurate assessment of cardiac output is critical to the diagnosis and management of various cardiac disease states; however, clinical standards of direct Fick and thermodilution are invasive. Noninvasive alternatives, such as closed-circuit acetylene (C

Indexed as

AcetyleneAdultAgedAged, 80 and overBreath TestsCarbon DioxideCardiac OutputExerciseExercise TestFemaleHeart FailureHumansMaleMiddle AgedOxygen ConsumptionReproducibility of ResultsAcetyleneCarbon Dioxideacetylenecardiac outputexerciseFickheart failurenoninvasive diagnosticsthermodilution

Identifiers

PMID32851906
PMCPMC7660774
OpenAlexW3081111289

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.