Evidence map›Paper›PMID 37147693›Full record

ArticleCardiovascular ultrasound2023

Peak left atrial longitudinal strain is associated with all-cause mortality in patients with ventricular functional mitral regurgitation.

Daniel A Gomes, Pedro M Lopes, Pedro Freitas, Francisco Albuquerque, Carla Reis, Sara Guerreiro, João Abecasis, Marisa Trabulo, António M Ferreira, Jorge Ferreira and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cardiovascular ultrasound, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Left atrial reservoir strain by speckle-tracking echocardiography predicts prognosis in secondary mitral valve insufficiency.Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation · 2026
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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

13 authors at 1 institution in 1 country.

Daniel A Gomes *Department of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal. danielssagomes@gmail.com.
Pedro M Lopes *Department of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Pedro FreitasDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal. pnfreitas@chlo.min-saude.pt.
Francisco AlbuquerqueDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Carla ReisDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Sara GuerreiroDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
João AbecasisDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Marisa TrabuloDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
António M FerreiraDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Jorge FerreiraDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Regina RibeirasDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Miguel MendesDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Maria J AndradeDepartment of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Av. Prof. Dr. Reinaldo Dos Santos, 2790-134, Carnaxide, Lisbon, Portugal.
Hospital de Santa Cruz · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeChronic mitral regurgitation promotes left atrial (LA) remodeling. However, the significance of LA dysfunction in the setting of ventricular functional mitral regurgitation (FMR) has not been fully investigated. Our aim was to assess the prognostic impact of peak atrial longitudinal strain (PALS), a surrogate of LA function, in patients with FMR and reduced left ventricular ejection fraction (LVEF).

methodsPatients with at least mild ventricular FMR and LVEF < 50% under optimized medical therapy who underwent transthoracic echocardiography at a single center were retrospectively identified in the laboratory database. PALS was assessed by 2D speckle tracking in the apical 4-chamber view and the study population was divided in two groups according to the best cut-off value of PALS, using receiver operating characteristics (ROC) curve analysis. The primary endpoint-point was all-cause mortality.

resultsA total of 307 patients (median age 70 years, 77% male) were included. Median LVEF was 35% (IQR: 27 - 40%) and median effective regurgitant orifice area (EROA) was 15mm

conclusionPALS is independently associated with all-cause mortality in patients with reduced LVEF and ventricular FMR.

Indexed as

Atrial FibrillationMitral Valve InsufficiencyAgedFemaleHumansMaleRetrospective StudiesStroke VolumeVentricular Function, LeftEchocardiographyFunctional mitral regurgitationHeart failurePeak atrial longitudinal strainPrognosis

Identifiers

PMID37147693
PMCPMC10163691
OpenAlexW4372330944

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.