Evidence map›Paper›PMID 39926123›Full record

ReviewInternational journal of cardiology. Congenital heart disease2025

Hypoplastic left heart syndrome (HLHS) becomes of age: Assessing the young adult with HLHS including the neoaorta/aortic arch.

Polona Kačar, Pietro Paolo Tamborrino, Giulia Iannaccone, Gianfranco Butera, Margarita Brida, Katja Prokšelj, Michael A Gatzoulis, Claudia Montanaro

Abstract readReview
In one paragraph

Review in International journal of cardiology. Congenital heart disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
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

8 authors.

Polona KačarAdult Congenital Heart Disease Centre, Royal Brompton & Harefield, Guy's St Thomas's NHS Foundation Trust, London, United Kingdom.
Pietro Paolo TamborrinoAdult Congenital Heart Disease Centre, Royal Brompton & Harefield, Guy's St Thomas's NHS Foundation Trust, London, United Kingdom.
Giulia IannacconeAdult Congenital Heart Disease Centre, Royal Brompton & Harefield, Guy's St Thomas's NHS Foundation Trust, London, United Kingdom.
Gianfranco ButeraDepartment of Cardiac Surgery, Cardiology and Heart Lung Transplant, Bambino Gesu' Children's Hospital IRCCS, Rome, Italy.
Margarita BridaAdult Congenital Heart Disease Centre, Royal Brompton & Harefield, Guy's St Thomas's NHS Foundation Trust, London, United Kingdom.
Katja ProkšeljDepartment of Cardiology, University Medical Centre Ljubljana, Zaloška 2, Ljubljana, Slovenia.
Michael A GatzoulisAdult Congenital Heart Disease Centre, Royal Brompton & Harefield, Guy's St Thomas's NHS Foundation Trust, London, United Kingdom.
Claudia MontanaroAdult Congenital Heart Disease Centre, Royal Brompton & Harefield, Guy's St Thomas's NHS Foundation Trust, London, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoplastic left heart syndrome (HLHS) is one of the most complex congenital heart defects (CHD), characterized by a hypoplastic left ventricle (LV), dominant right ventricle (RV) and small left-sided heart structures. The introduction of the Norwood operation has significantly improved outcomes, with 5-year survival reported up to 65 %. Despite these advances, post-operative morbidity and mortality remain high, and the long-term complications in adult survivors represent a challenge. The number of HLHS patients with Fontan circulation is expected to double in the next 20 years, leading to a growing population requiring specialized care from adult congenital heart disease (ACHD) teams. This article reviews current management strategies for HLHS, outlines potential long-term complications, and highlights existing knowledge gaps. Specific considerations in this population include the assessment of the neo-aorta and aortic arch, and systemic RV dysfunction in the setting of a Fontan circulation. The proposed surveillance strategy emphasizes the need for vigilant monitoring and timely intervention to treat the complications unique to this population, ensuring better outcomes for HLHS patients reaching adulthood.

Indexed as

Fontan circulationHypoplastic left heart syndromeSystemic right ventricleUniventricular heart

Identifiers

PMID39926123
PMCPMC11803127

What OpenQuestion holds

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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.