Evidence map›Paper›PMID 40459731›Full record

ArticlePediatric cardiology2026

Impact of Systemic Ventricular Morphology on Age-Adjusted (zlog-)NT-proBNP in Children with Univentricular Hearts.

Jonas Palm, Carolin Niedermaier, Stefan Holdenrieder, Georg Hoffmann, Frank Klawonn, Jürgen Hörer, Masamichi Ono, Peter Ewert

Abstract read
In one paragraph

Article in Pediatric cardiology, 2026. 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
–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

1 citing paper in PubMed.

  1. Evolving Proteomic Biomarkers in Children with Congenital Heart Defects.Journal of cardiovascular development and disease · 2026
    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.

Jonas PalmDepartment of Pediatric Cardiology and Congenital Heart Defects, German Heart Center, TUM University Hospital, Munich, Germany. palmj@dhm.mhn.de.
Carolin NiedermaierDepartment for Congenital and Pediatric Heart Surgery, German Heart Center, TUM University Hospital, Munich, Germany.
Stefan HoldenriederInstitute of Laboratory Medicine, German Heart Center of the Technical University Munich, Munich, Germany.
Georg HoffmannInstitute of Laboratory Medicine, German Heart Center of the Technical University Munich, Munich, Germany.
Frank KlawonnHelmholtz Center for Infection Research, Brunswick, Germany.
Jürgen HörerDepartment for Congenital and Pediatric Heart Surgery, German Heart Center, TUM University Hospital, Munich, Germany.
Masamichi Ono *Department for Congenital and Pediatric Heart Surgery, German Heart Center, TUM University Hospital, Munich, Germany.
Peter Ewert *Department of Pediatric Cardiology and Congenital Heart Defects, German Heart Center, TUM University Hospital, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As a marker of cardiac wall stress, NT-proBNP offers high prognostic and diagnostic potential in patients with a functional single ventricle (fSV). Its levels depend on both age and stage of palliation. However, the impact of systemic ventricular morphology on this biomarker remains unclear. Children undergoing staged palliation, i.e. systemic-to-pulmonary shunt (SPS), ductal stenting (DS) and/or pulmonary artery banding (PAB) as stage 1, bidirectional cavopulmonary shunt (BCPS) as stage 2 or extracardiac total cavopulmonary connection (TCPC) as stage 3 at our institution between 2011 and 2023 were identified. Those, who had NT-proBNP determined at most 7 days before intervention or surgery were included. Furthermore, patients at least 6 months after TCPC with ambulatory measured NT-proBNP were enrolled. NT-proBNP levels were evaluated using its age-adjusted z-score ("zlog-NT-proBNP"), allowing comparison irrespective of the distinctive physiological decline with age. Overall, 618 children met the eligibility criteria. Thereof, 356 patients had a systemic right ventricle (SRV) and 262 a systemic left ventricle (SLV). At each stage of palliation, age-adjusted zlog-NT-proBNP was significantly higher in patients with an SRV compared to an SLV: before SPS/DS/PAB (median 3.43 vs 2.62, p < 0.001); before BCPS (median 3.33 vs 2.04, p < 0.001); before TCPC (median 1.50 vs 0.66, p < 0.001); and after TCPC (median 1.62 vs 0.81, p < 0.001). Systemic ventricular morphology highly affects (zlog-)NT-proBNP levels in fSV patients at each stage of palliation. When interpreting NT-proBNP levels in these patients, clinicians and future studies should take into account that children with an SRV reveal higher NT-proBNP levels than those with an SLV.

Indexed as

Heart Defects, CongenitalHeart VentriclesNatriuretic Peptide, BrainPeptide FragmentsUniventricular HeartAge FactorsBiomarkersChildChild, PreschoolFemaleHumansInfantInfant, NewbornMalePalliative CarePrognosisBiomarkersNatriuretic Peptide, BrainPeptide Fragmentspro-brain natriuretic peptide (1-76)FontanMorphologyNT-proBNPSingle ventricleZlog

Identifiers

PMID40459731
PMCPMC12901171

What OpenQuestion 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 OpenQuestion graph.