Evidence map›Paper›PMID 30847657›Full record

ArticleJournal of cardiovascular translational research2019

Right Ventricular Function After Pulmonary Artery Banding: Adaptive Processes Assessed by CMR and Conductance Catheter Measurements in Sheep.

Hubert Gufler, Sabine Niefeldt, Johannes Boltze, Stephanie Prietz, Christian Klopsch, Sabine Wagner, Brigitte Vollmar, Can Yerebakan

Abstract read
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In one paragraph

Article in Journal of cardiovascular translational research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
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  4. 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

8 authors at 2 institutions in 2 countries.

Hubert GuflerDepartment of Diagnostic and Interventional Radiology, University Clinic, Schillingallee 35, 10857, Rostock, Germany. hgufler@gmx.de.
Sabine NiefeldtDepartment of Cardiac Surgery, University Clinic, Schillingallee 35, 10857, Rostock, Germany.
Johannes BoltzeFraunhofer Research Institution for Marine Biotechnology, Department of Medical Cell Technology and Institute for Medical and Marine Biotechnology, University of Lübeck, Lübeck, Germany.
Stephanie PrietzDepartment of Cardiac Surgery, University Clinic, Schillingallee 35, 10857, Rostock, Germany.
Christian KlopschDepartment of Cardiac Surgery, University Clinic, Schillingallee 35, 10857, Rostock, Germany.
Sabine WagnerDepartment of Diagnostic and Interventional Radiology, University Clinic, Schillingallee 35, 10857, Rostock, Germany.
Brigitte VollmarInstitute for Experimental Surgery, Rostock University Medical Center, Schillingallee 69a, 18057, Rostock, Germany.
Can YerebakanDepartment of Cardiac Surgery, University Clinic, Schillingallee 35, 10857, Rostock, Germany.
University of Rostock · DEUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This experimental study describes the adaptive processes of the right ventricular (RV) myocardium after pulmonary artery banding (PAB) evaluated by cine cardiac magnetic resonance (CMR), phase-contrast CMR (PC-CMR), and conductance catheter. Seven sheep were subjected to CMR 3 months after PAB. Conductance catheter measurements were performed before and 3 months after PAB. Four nonoperated, healthy, age-matched animals served as controls. Higher RV masses (p < 0.01), elevated RV end-systolic volumes (p < 0.05), and lower RV ejection fraction (p < 0.01) were observed in the operated group. The time-to-peak pulmonary artery flow was longer in the banding group (p < 0.01). RV maximal pressure and RV end-diastolic pressure correlated with the time-to-peak flow in the pulmonary artery (r = - 0.70 and - 0.69, respectively). In summary, PAB caused RV hypertrophy, increased myocardial contractility, and decreased RV-EF and cardiac output. The time-to-peak pulmonary artery flow correlated with RV pressures.

Indexed as

Cardiac CatheterizationHemodynamicsMagnetic Resonance Imaging, CineVentricular Function, RightVentricular RemodelingAdaptation, PhysiologicalAnimalsArterial PressureDisease Models, AnimalFemaleHypertrophy, Right VentricularLigationPredictive Value of TestsPulmonary Arterial HypertensionPulmonary ArterySheep, DomesticCardiac magnetic resonanceConductance catheterHemodynamicsPulmonary artery bandingPulmonary artery hypertension

Identifiers

PMID30847657
OpenAlexW2922213589

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.