Evidence map›Paper›PMID 32151219›Full record

Observational studyJournal of the American Heart Association2020

Causes of Chest Compression Interruptions During Out-of-Hospital Cardiac Arrest Resuscitation.

Jonathan R Hanisch, Catherine R Counts, Andrew J Latimer, Thomas D Rea, Lihua Yin, Michael R Sayre

Open access · goldAbstract readObservational Study
In one paragraph

Observational study 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 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Article
  10. Observational
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

6 authors at 3 institutions in 1 country.

Jonathan R HanischSchool of Medicine University of Washington Seattle WA.
Catherine R CountsDepartment of Emergency Medicine University of Washington Seattle WA.
Andrew J LatimerDepartment of Emergency Medicine University of Washington Seattle WA.
Thomas D ReaDepartment of Medicine University of Washington Seattle WA.
Lihua YinKing County Emergency Medical Services Seattle WA.
Michael R SayreDepartment of Emergency Medicine University of Washington Seattle WA.
University of Washington · USPublic Health – Seattle & King County · USNew York City Fire Department · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Interruptions in chest compressions contribute to poor outcomes in out-of-hospital cardiac arrest. The objective of this retrospective observational cohort study was to characterize the frequency, reasons, and duration of interruptions in chest compressions and to determine if interruptions changed over time. Methods and Results All out-of-hospital cardiac arrests treated by the Seattle Fire Department (Seattle, WA, United States) from 2007 to 2016 with capture of recordings from automated external defibrillators and manual defibrillators were included. Compression interruptions >1 second were classified into categories using audio recordings. Among the 3601 eligible out-of-hospital cardiac arrests, we analyzed 74 584 minutes, identifying 30 043 pauses that accounted for 6621 minutes (8.9% of total resuscitation duration). The median total interruption duration per case decreased from 115 seconds in 2007 to 72 seconds in 2016 (

Indexed as

Delivery of Health CareEmergency Medical ServicesEmergency Medical TechniciansHeart MassageAgedAged, 80 and overBenchmarkingFemaleHumansMaleMiddle AgedOut-of-Hospital Cardiac ArrestQuality ImprovementQuality Indicators, Health CareRetrospective StudiesTime Factorscardiac arrestcardiopulmonary resuscitationdefibrillationemergency medical services

Identifiers

PMID32151219
PMCPMC7335529
OpenAlexW3011319913

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.