Evidence map›Paper›PMID 28942524›Full record

ArticleClinical research in cardiology : official journal of the German Cardiac Society2018

Characteristics of sleep-disordered breathing in patients with atrial fibrillation and preserved left ventricular ejection fraction.

Johanna Strotmann, Henrik Fox, Thomas Bitter, Odile Sauzet, Dieter Horstkotte, Olaf Oldenburg

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical research in cardiology : official journal of the German Cardiac Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
  4. Obstructive sleep apnea and nocturnal attacks of paroxysmal atrial fibrillation.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Epicardial fat accumulation is an independent marker of impaired heart rate recovery in obese patients with obstructive sleep apnea.Clinical research in cardiology : official journal of the German Cardiac Society · 2019
    Article
  10. Sudden Improvement in PAP Download Indices Without Treatment Change.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2019
    Article
  11. Should we treat any sleep apnea in patients with atrial fibrillation?Clinical research in cardiology : official journal of the German Cardiac Society · 2018
    Article
  12. Sleep-disordered breathing in patients with cardiovascular diseases cannot be detected by ESS, STOP-BANG, and Berlin questionnaires.Clinical research in cardiology : official journal of the German Cardiac Society · 2018
    Article
  13. The why, when and how to test for obstructive sleep apnea in patients with atrial fibrillation.Clinical research in cardiology : official journal of the German Cardiac Society · 2018
    Review
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 2 institutions in 1 country.

Johanna StrotmannClinic for Cardiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany.
Henrik FoxClinic for Cardiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany.
Thomas BitterClinic for Cardiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany.
Odile SauzetStatistik-Beratung-Centrum (StatBeCe) Zentrum für Statistik, Bielefeld University, Bielefeld, Germany.
Dieter HorstkotteClinic for Cardiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany.
Olaf OldenburgClinic for Cardiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany. akleemeyer@hdz-nrw.de.
Heart and Diabetes Center North Rhine-Westphalia · DEBielefeld University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSleep-disordered breathing (SDB) represents a common and highly relevant co-morbidity in patients with atrial fibrillation (Afib). Obstructive sleep apnea (OSA) has been identified as an independent risk factor for developing Afib and for Afib recurrence after treatment, but the role of central sleep apnea (CSA) is less clear. This study investigated characteristics of SDB in Afib patients with preserved left ventricular ejection fraction (PEF). METHODS AND

resultsConsecutive patients (07/2007 to 03/2016) with documented Afib at hospital admission and PEF undergoing 6-channel cardiorespiratory polygraphy (PG) screening were retrospectively analyzed. A total of 211 patients were included (146 men; age 68.7 ± 8.5 years). Only 6.6% of patients had no SDB (apnea-hypopnea index [AHI] < 5/h). When moderate-to-severe SDB (AHI ≥ 15/h) was classified based on the predominant type of apneas and hypopneas, OSA (≥ 80% obstructive events) was found in 15% of patients, CSA (≥ 80% central events) in 10%, and 36% had mixed sleep apnea. For patients with Cheyne-Stokes respiration (CSR; 34%), time spent in CSR increased significantly as total AHI increased (p < 0.001); total CSR duration was 20, 50, and 117 min, respectively, in patients with mild, moderate, and severe SDB.

conclusionsSDB was highly prevalent in this cohort of patients with Afib and PEF. The proportion of patients with moderate-to-severe OSA, for whom treatment is recommended by current guidelines, was about 15%. With 36% of patients presenting with moderate-to-severe mixed sleep apnea and almost 10% of patients having CSA, treatment guidelines for these types of SDB in the setting of Afib are needed.

Indexed as

RespirationSleepStroke VolumeVentricular Function, LeftAgedAtrial FibrillationComorbidityFemaleGermanyHumansLungMaleMiddle AgedPrevalencePrognosisRetrospective StudiesAtrial fibrillationCentral sleep apneaCheyne–Stokes respirationObstructive sleep apneaPreserved ejection fraction

Identifiers

PMID28942524
OpenAlexW2757809675

What OpenQuestion holds

Textmetadata
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.