Evidence map›Paper›PMID 37063127›Full record

ArticleJTCVS open2023

In silico analysis provides insights for patient-specific annuloplasty in Barlow's disease.

Hans Martin Aguilera, Robert Matongo Persson, Rune Haaverstad, Bjørn Skallerud, Victorien Prot, Stig Urheim

Open access · goldAbstract read
In one paragraph

Article in JTCVS open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. 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 3 institutions in 1 country.

Hans Martin AguileraDepartment of Structural Engineering, Faculty of Engineering Science, The Norwegian University of Science and Technology, Trondheim, Norway.
Robert Matongo PerssonDepartment of Heart Disease, Haukeland University Hospital, Bergen, Norway.
Rune HaaverstadDepartment of Heart Disease, Haukeland University Hospital, Bergen, Norway.
Bjørn SkallerudDepartment of Structural Engineering, Faculty of Engineering Science, The Norwegian University of Science and Technology, Trondheim, Norway.
Victorien ProtDepartment of Structural Engineering, Faculty of Engineering Science, The Norwegian University of Science and Technology, Trondheim, Norway.
Stig UrheimDepartment of Heart Disease, Haukeland University Hospital, Bergen, Norway.
Norwegian University of Science and Technology · NOHaukeland University Hospital · NOUniversity of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To predict the required mitral annular area reduction in patients with Barlow's disease to obtain a predefined leaflet area index by a novel in silico modeling method. Methods: Three-dimensional echocardiography was used to create patient-specific mitral valve models of 8 patients diagnosed with Barlow's disease and bileaflet prolapse preoperatively. Six patients were also studied postoperatively in a finite element framework, to quantify the optimal coaptation area index. For the patient-specific finite element analyses, realistic papillary muscle and annular motion are incorporated, also for the in silico annuloplasty analyses. The annuloplasty ring size is reduced moderately until the optimal coaptation area index is achieved for each patient. Results: The mean mitral annular area at end-diastole was reduced by 58 ± 7% postoperatively ( Conclusions: In silico analysis in selected patients diagnosed with Barlow's disease demonstrates that annuloplasty with only moderate annular reduction may be sufficient to achieve optimal coaptation as compared to conventional surgical procedures.

Indexed as

annuloplastyBarlow's diseasefinite element analysismitral valvemitral valve regurgitationpatient-specific

Identifiers

PMID37063127
PMCPMC10091287
OpenAlexW4317801993

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.