Evidence map›Paper›PMID 39407735›Full record

ReviewJournal of clinical medicine2024

Left Ventricular Non-Compaction: Evolving Concepts.

Raimondo Pittorru, Manuel De Lazzari, Federico Migliore, Enrica Frasson, Alessandro Zorzi, Alberto Cipriani, Giulia Brunetti, Giorgio De Conti, Raffaella Motta, Martina Perazzolo Marra and 1 more

Abstract readReview
In one paragraph

Review in Journal of clinical medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Observational
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. De Novo ACTN2 Variant in a Chinese Neonate With Left Ventricular Non-Compaction and Metabolic Disturbances: A Rare Case Report.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2026
    Article
  13. Article
  14. Review
  15. Review
  16. Excessive left ventricular trabeculations mimicking a thrombus.European heart journal. Case reports · 2025
    Article
  17. UtilizingJournal of developmental biology · 2025
    Review
  18. 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

11 authors.

Raimondo PittorruDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0009-0007-8824-4868
Manuel De LazzariDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0001-8926-187X
Federico MiglioreDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0001-8574-9421
Enrica FrassonDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0009-0006-7346-6698
Alessandro ZorziDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0002-3578-0583
Alberto CiprianiDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0001-7842-6202
Giulia BrunettiDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0001-5766-8157
Giorgio De ContiRadiology Unit, University of Padua-Azienda Ospedaliera, 35128 Padua, Italy.ORCID 0000-0002-9604-4686
Raffaella MottaDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0002-1886-9826
Martina Perazzolo MarraDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.
Domenico CorradoDepartment of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padua, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Left ventricular non-compaction (LVNC) is a rare heart muscle disease defined by the presence of prominent left ventricular trabeculation, deep intertrabecular recesses, and a thin compact layer. Several hypotheses have been proposed regarding its pathogenesis, with the most recently accepted one being that compact layer and trabeculated layers develop independently according to an "allometric growth". The current gold-standard diagnostic criteria (in particular, the Petersen index non-compaction/compaction ratio > 2.3) reflect an excess of myocardial trabeculation, which is not a specific morpho-functional feature of LVNC cardiomyopathy but merely a "phenotypic trait", even described in association with other myocardial disease and over-loading conditions. Accordingly, the European Society of Cardiology (ESC) guidelines have definitively abolished the term 'LVNC cardiomyopathy'. Recently, evolving perspectives led to the restoration of LVNC cardiomyopathy by distinguishing "hypertrabeculation phenotype" and "non-compaction phenotype". It has been proposed that the disease-specific pathophysiologic mechanism is a congenitally underdevelopment of the compact layer accounting for an impairment of the left ventricular systolic function. Future prospective research should focus on the clinical and prognostic relevance of compact layer thinning rather than excessive trabeculation, which could significantly influence the management of patients with LVNC. The review aims to update current knowledge on the pathogenesis, genetics, and diagnostic criteria of LVNC, offering modern insights for future perspectives.

Indexed as

cardiomyopathieshypertrabeculationleft ventricular non-compactionspongy myocardium

Identifiers

PMID39407735
PMCPMC11477328

What Socratic 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 Socratic graph.