Evidence map›Paper›PMID 36712255›Full record

ArticleFrontiers in cardiovascular medicine2022

Prognostic value of temporal patterns of global longitudinal strain in patients with chronic heart failure.

Sabrina Abou Kamar, Yaar S Aga, Marie de Bakker, Victor J van den Berg, Mihai Strachinaru, Dan Bowen, René Frowijn, K Martijn Akkerhuis, Jasper Brugts, Olivier Manintveld and 5 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2022. 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
1.1field-weighted citation impact, top 22% 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, 5 citations in OpenAlex.

  1. Article
  2. Prognostic value of temporal patterns of left atrial reservoir strain in patients with heart failure with reduced ejection fraction.Clinical research in cardiology : official journal of the German Cardiac Society · 2024
    Observational
  3. Article
  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

15 authors at 3 institutions in 2 countries.

Sabrina Abou KamarDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Yaar S AgaDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Marie de BakkerDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Victor J van den BergDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Mihai StrachinaruDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Dan BowenDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
René FrowijnDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
K Martijn AkkerhuisDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Jasper BrugtsDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Olivier ManintveldDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Victor UmansDepartment of Cardiology, Northwest Clinics, Alkmaar, Netherlands.
Marcel L GeleijnseDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Eric BoersmaDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Bas M van DalenDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Isabella KardysDepartment of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands.
Erasmus MC · NLNetherlands Heart Institute · NLNorthwest Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: We investigated whether repeatedly measured global longitudinal strain (GLS) has incremental prognostic value over repeatedly measured left ventricular ejection fraction (LVEF) and N-terminal pro B-type natriuretic peptide (NT-proBNP), and a single "baseline" GLS value, in chronic heart failure (HF) patients. Methods: In this prospective observational study, echocardiography was performed in 173 clinically stable chronic HF patients every six months during follow up. During a median follow-up of 2.7 years, a median of 3 (25th-75th percentile:2-4) echocardiograms were obtained per patient. The endpoint was a composite of HF hospitalization, left ventricular assist device, heart transplantation, cardiovascular death. We compared hazard ratios (HRs) for the endpoint from Cox models (used to analyze the first available GLS measurements) with HRs from joint models (which links repeated measurements to the time-to-event data). Results: Mean age was 58 ± 11 years, 76% were men, 81% were in New York Heart Association functional class I/II, and all had LVEF < 50% (mean ± SD: 27 ± 9%). The endpoint was reached by 53 patients. GLS was persistently decreased over time in patients with the endpoint. However, temporal GLS trajectories did not further diverge in patients with versus without the endpoint and remained stable during follow-up. Both single measurements and temporal trajectories of GLS were significantly associated with the endpoint [HR per SD change (95%CI): 2.15(1.34-3.46), 3.54 (2.01-6.20)]. In a multivariable model, repeatedly measured GLS maintained its prognostic value while repeatedly measured LVEF did not [HR per SD change (95%CI): GLS:4.38 (1.49-14.70), LVEF:1.14 (0.41-3.23)]. The association disappeared when correcting for repeatedly measured NT-proBNP. Conclusion: Temporal evolution of GLS was associated with adverse events, independent of LVEF but not independent of NT-proBNP. Since GLS showed decreased but stable values in patients with adverse prognosis, single measurements of GLS provide sufficient information for determining prognosis in clinical practice compared to repeated measurements, and temporal GLS patterns do not add prognostic information to NT-proBNP.

Indexed as

global longitudinal strainheart failureleft ventricle ejection fractionlongitudinal studiesNT-proBNPrepeated measurements

Identifiers

PMID36712255
PMCPMC9878393
OpenAlexW4315796303

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.