Evidence map›Paper›PMID 32772765›Full record

ArticleJournal of the American Heart Association2020

Increased QT Dispersion Is Linked to Worse Outcomes in Patients Hospitalized for Out-of-Hospital Cardiac Arrest.

Marinos Kosmopoulos, Henri Roukoz, Pierre Sebastian, Rajat Kalra, Tomaz Goslar, Jason A Bartos, Demetris Yannopoulos, David G Benditt

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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

8 authors at 2 institutions in 2 countries.

Marinos KosmopoulosCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
Henri RoukozCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
Pierre SebastianCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
Rajat KalraCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
Tomaz GoslarCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
Jason A BartosCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
Demetris YannopoulosCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
David G BendittCardiovascular Division Department of Medicine University of Minnesota Medical School Minneapolis MN USA.
University of Minnesota Medical Center · USUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background The incidence and mortality of out-of-hospital cardiac arrest (OHCA) remains high, but predicting outcomes is challenging. Being able to better assess prognosis of hospitalized patients after return of spontaneous circulation would enable improved management of survival expectations. In this study, we assessed the predictive value of ECG indexes in hospitalized patients with OHCA. Methods and Results PR interval and QT interval corrected by the Bazett formula (QTc) for all leads were calculated from standard 12-lead ECGs 24 hours after return of spontaneous circulation in 93 patients who were hospitalized following OHCA. PR interval and QT and QTc duration did not differentiate OHCA survivors and nonsurvivors. However, QT and QTc dispersion was significantly increased in patients who died during hospitalization compared with survivors discharged from the hospital (

Indexed as

AdultAgedArea Under CurveBiomarkersElectrocardiographyHospital MortalityHumansInpatientsLogistic ModelsMiddle AgedNeurologic ExaminationOut-of-Hospital Cardiac ArrestPhosphopyruvate HydratasePotassiumPrognosisRetrospective StudiesBiomarkersPhosphopyruvate HydratasePotassiumcardiac arrestcardiopulmonary resuscitationECGECMOQT interval electrocardiography

Identifiers

PMID32772765
PMCPMC7660793
OpenAlexW3048195652

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.