Evidence map›Paper›PMID 31337670›Full record

ReviewHeart (British Cardiac Society)2019

Manganese-enhanced MRI of the myocardium.

Nick B Spath, Gerard Thompson, Andrew H Baker, Marc R Dweck, David E Newby, Scott I K Semple

Open access · hybridAbstract readReview
In one paragraph

Review in Heart (British Cardiac Society), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Manganese-Enhanced Magnetic Resonance Imaging of the Heart.Journal of magnetic resonance imaging : JMRI · 2023
    Review
  7. Article
  8. Imaging Techniques in Pharmacological Precision Medicine.Handbook of experimental pharmacology · 2023
    Article
  9. Review
  10. Article
  11. Transpathology: molecular imaging-based pathology.European journal of nuclear medicine and molecular imaging · 2021
    Review
  12. Article
  13. Observational
  14. Review
  15. 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

6 authors at 2 institutions in 1 country.

Nick B SpathBHF/University Centre for Cardiovascular Sciences, University of Edinburgh, Edinburgh, UK.ORCID 0000-0001-9623-0158
Gerard ThompsonEdinburgh Imaging, University of Edinburgh, Edinburgh, UK.
Andrew H BakerBHF/University Centre for Cardiovascular Sciences, University of Edinburgh, Edinburgh, UK.
Marc R DweckBHF/University Centre for Cardiovascular Sciences, University of Edinburgh, Edinburgh, UK.
David E NewbyBHF/University Centre for Cardiovascular Sciences, University of Edinburgh, Edinburgh, UK.
Scott I K SempleBHF/University Centre for Cardiovascular Sciences, University of Edinburgh, Edinburgh, UK.
Edinburgh Royal Infirmary · GBUniversity of Edinburgh · GB

Funding

British Heart Foundation CH/09/002British Heart Foundation FS/14/78/31020British Heart Foundation FS/17/19/32641British Heart Foundation RE/13/3/30183British Heart Foundation RG/14/3/30706British Heart Foundation RG/16/10/32375British Heart Foundation RM/13/2/30158Medical Research Council G0701127Wellcome TrustWellcome Trust WT103782AIA
6 · The paper itself

Abstract

Gadolinium-based contrast media are widely used in cardiovascular MRI to identify and to highlight the intravascular and extracellular space. After gadolinium, manganese has the second highest paramagnetic moment and was one of the first MRI contrast agents assessed in humans. Over the last 50 years, manganese-enhanced MRI (MEMRI) has emerged as a complementary approach enabling intracellular myocardial contrast imaging that can identify functional myocardium through its ability to act as a calcium analogue. Early progress was limited by its potential to cause myocardial depression. To overcome this problem, two clinical formulations of manganese were developed using either chelation (manganese dipyridoxyl diphosphate) or coadministration with a calcium compound (EVP1001-1, Eagle Vision Pharmaceuticals). Preclinical studies have demonstrated the efficacy of MEMRI in quantifying myocardial infarction and detecting myocardial viability as well as tracking altered contractility and calcium handling in cardiomyopathy. Recent clinical data suggest that MEMRI has exciting potential in the quantification of myocardial viability in ischaemic cardiomyopathy, the early detection of abnormalities in myocardial calcium handling, and ultimately, in the development of novel therapies for myocardial infarction or heart failure by actively quantifying viable myocardium. The stage is now set for wider clinical translational study of this novel and promising non-invasive imaging modality.

Indexed as

Magnetic Resonance ImagingAnimalsCalcium SignalingCardiomyopathiesContrast MediaEdetic AcidHumansManganeseMyocardiumPredictive Value of TestsPrognosisPyridoxal PhosphateTissue SurvivalContrast MediaEdetic AcidEVP 1001-1ManganeseN,N'-bis(pyridoxal-5-phosphate)ethylenediamine-N,N'-diacetic acidPyridoxal Phosphatemanganese-enhanced MRIMEMRIviability

Identifiers

PMID31337670
PMCPMC6855794
OpenAlexW2962803149

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.