Evidence map›Paper›PMID 29572293›Full record

ArticleEcho research and practice2018

Prominent inter-scallop separations of the posterior leaflet of the mitral valve: an important cause of 'pathological' mitral regurgitation.

L D Hunter, M Monaghan, G Lloyd, A J K Pecoraro, A F Doubell, P G Herbst

Open access · goldAbstract readCase Reports
In one paragraph

Article in Echo research and practice, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 4 institutions in 2 countries.

L D HunterHunter L D, Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa.
M MonaghanHunter L D, Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa.
G LloydHunter L D, Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa.
A J K PecoraroHunter L D, Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa.
A F DoubellHunter L D, Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa.
P G HerbstHunter L D, Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa.
Stellenbosch University · ZAKing's College Hospital · GBSt Bartholomew's Hospital · GBTygerberg Hospital · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The 2012 World Heart Federation (WHF) criteria for echocardiographic diagnosis of rheumatic heart disease (RHD) identify that the finding of 'pathological' mitral regurgitation (MR) in a screened individual increases the likelihood of detecting underlying RHD. Cases of isolated "pathological MR are thus identified as 'borderline RHD'. A large-scale echocardiographic screening program (Echo in Africa) in South Africa has identified that inter-scallop separations of the posterior mitral valve leaflet (PMVL) can give rise to 'pathological' MR. The authors propose that this finding when associated with isolated 'pathological' MR is unrelated to the rheumatic disease process. In this case report, we present two examples of 'pathological' MR related to inter-scallop separation from the Echo in Africa image database. We provide additional screening tips to accurately identify this entity.

Identifiers

PMID29572293
PMCPMC5900448
OpenAlexW2794114952

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.