Evidence map›Paper›PMID 34362116›Full record

ArticleJournal of clinical medicine2021

Effects of Transcatheter Mitral Valve Repair Using MitraClip

Ayham Daher, Tobias Müller, Nikolaus Marx, Jörg Schröder, Mohammad Almalla, András P Keszei, Sebastian Reith, Michael Dreher

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Impact of transcatheter edge-to-edge mitral valve repair on central sleep apnoea.Clinical research in cardiology : official journal of the German Cardiac Society · 2023
    Article
  3. 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 1 country.

Ayham DaherDepartment of Pneumology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.ORCID 0000-0002-2088-8129
Tobias MüllerDepartment of Pneumology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.ORCID 0000-0002-9801-3496
Nikolaus MarxDepartment of Cardiology, Angiology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.
Jörg SchröderDepartment of Cardiology, Angiology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.
Mohammad AlmallaDepartment of Cardiology, Angiology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.ORCID 0000-0003-4765-109X
András P KeszeiCenter for Translational & Clinical Research Aachen (CTC-A), University Hospital RWTH, 52074 Aachen, Germany.
Sebastian ReithDepartment of Cardiology, Angiology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.
Michael DreherDepartment of Pneumology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.
RWTH Aachen University · DESt. Franziskus Hospital · DE

Funding

Abbott Vascular Deutschland GmbH, Germany
6 · The paper itself

Abstract

Sleep disordered breathing (SDB) is common among patients with valvular heart disease, and successful valve surgery could reduce SDB severity. However, data about the effects of transcatheter mitral valve repair on SDB are scarce. Therefore, mitral regurgitation (MR) patients undergoing MitraClip-placement were prospectively enrolled. Before MitraClip-placement, daytime sleepiness and sleep quality were assessed using the Epworth Sleepiness Scale (ESS) and Pittsburgh Sleep Quality Index (PSQI), respectively; and all patients underwent SDB screening using five-channel respiratory polygraphy. After 3-6 months, patients had a similar reassessment including: ESS, PSQI, and respiratory polygraphy. 67 patients were included (77 ± 8years). Despite normal sleepiness scores, 41 patients (61%) had SDB with apnea-hypopnea-index (AHI) ≥ 15 h before MitraClip-placement, of whom only three patients had known SDB previously. Compared to patients without SDB, patients with SDB had similar sleepiness scores but higher NT-proBNP values at baseline (4325 vs. 1520 pg/mL,

Indexed as

brain natriuretic peptideMitraClipmitral regurgitationrespiratory polygraphysleep disordered breathing

Identifiers

PMID34362116
PMCPMC8348649
OpenAlexW3186676983

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.