Evidence map›Paper›PMID 31202739›Full record

Observational studyJACC. Cardiovascular imaging2020

Vascular Positron Emission Tomography and Restenosis in Symptomatic Peripheral Arterial Disease: A Prospective Clinical Study.

Mohammed M Chowdhury, Jason M Tarkin, Mazen S Albaghdadi, Nicholas R Evans, Elizabeth P V Le, Thomas B Berrett, Umar Sadat, Francis R Joshi, Elizabeth A Warburton, John R Buscombe and 5 more

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in JACC. Cardiovascular imaging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
7.7field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Vascular medicine (London, England) · 2025
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. New horizons in nuclear cardiology: Imaging of peripheral arterial disease.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2025
    Review
  7. Review
  8. Residual Traditional Risk in Non-Traditional Atherosclerotic Diseases.International journal of molecular sciences · 2025
    Review
  9. Article
  10. Emerging Photoacoustic Imaging Techniques for Peripheral Arterial Disease.Current treatment options in cardiovascular medicine · 2025
    Review
  11. Review
  12. Review
  13. Article
  14. Quantitative assessment of angioplasty-induced vascular inflammation withJournal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2023
    Article
  15. Review
  16. Review
  17. Review
  18. Exploring Vessel Wall Biology In Vivo by Ultrasensitive Total-Body PET.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2023
    Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 6 institutions in 3 countries.

Mohammed M ChowdhuryDivision of Vascular Surgery, Department of Surgery, Addenbrooke's Hospital, University of Cambridge, United Kingdom; Department of Cardiovascular Medicine, Addenbrooke's Hospital, University of Cambridge, United Kingdom. Electronic address: mmc59@cam.ac.uk.
Jason M TarkinDepartment of Cardiovascular Medicine, Addenbrooke's Hospital, University of Cambridge, United Kingdom.
Mazen S AlbaghdadiCardiovascular Research Center, Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
Nicholas R EvansDepartment of Clinical Neurosciences, University of Cambridge, United Kingdom.
Elizabeth P V LeDepartment of Cardiovascular Medicine, Addenbrooke's Hospital, University of Cambridge, United Kingdom.
Thomas B BerrettStatistical Laboratory, Department of Pure Mathematics and Mathematical Sciences, University of Cambridge, United Kingdom.
Umar SadatDivision of Vascular Surgery, Department of Surgery, Addenbrooke's Hospital, University of Cambridge, United Kingdom.
Francis R JoshiHeart Center, Rigshospitalet, Denmark.
Elizabeth A WarburtonDepartment of Clinical Neurosciences, University of Cambridge, United Kingdom.
John R BuscombeDepartment of Nuclear Medicine, Addenbrooke's Hospital, University of Cambridge United Kingdom.
Paul D HayesDivision of Vascular Surgery, Department of Surgery, Addenbrooke's Hospital, University of Cambridge, United Kingdom.
Marc R DweckBritish Heart Foundation for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom.
David E NewbyBritish Heart Foundation for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom.
James H F RuddDepartment of Cardiovascular Medicine, Addenbrooke's Hospital, University of Cambridge, United Kingdom.
Patrick A CoughlinDivision of Vascular Surgery, Department of Surgery, Addenbrooke's Hospital, University of Cambridge, United Kingdom.
University of Cambridge · GBAddenbrooke's Hospital · GBBritish Heart Foundation · GBHarvard University · USRigshospitalet · DKUniversity of Edinburgh · GB

Funding

British Heart Foundation CH/09/002British Heart Foundation CH/09/002/26360British Heart Foundation FS/12/29/29463British Heart Foundation FS/14/78/31020British Heart Foundation FS/16/29/31957British Heart Foundation PG/09/083/27667British Heart Foundation RE/13/3/30183British Heart Foundation RG/16/10/32375British Heart Foundation RM/13/2/30158Medical Research Council G0701127Medical Research Council MC_PC_12040The Dunhill Medical Trust RTF44/0114Wellcome Trust 104492/Z/14/ZWellcome Trust 211100/Z/18/ZWellcome Trust WT103782AIA
6 · The paper itself

Abstract

objectivesThis study determined whether in vivo positron emission tomography (PET) of arterial inflammation (

backgroundRestenosis following lower limb percutaneous transluminal angioplasty (PTA) is common, unpredictable, and challenging to treat. Currently, it is impossible to predict which patient will suffer from restenosis following angioplasty.

methodsIn this prospective observational cohort study, 50 patients with symptomatic peripheral arterial disease underwent

resultsForty subjects completed the study protocol with 14 patients (35%) reaching the primary outcome of restenosis. The baseline activities of femoral arterial inflammation (

conclusionsBaseline and persistent femoral arterial inflammation and micro-calcification are associated with restenosis following lower limb PTA. For the first time, we describe a method of identifying complex metabolically active plaques and patients at risk of restenosis that has the potential to select patients for intervention and to serve as a biomarker to test novel interventions to prevent restenosis.

Indexed as

Positron-Emission TomographyAgedAged, 80 and overAngioplasty, BalloonFemaleFemoral ArteryFluorodeoxyglucose F18HumansMaleMiddle AgedPeripheral Arterial DiseasePlaque, AtheroscleroticPredictive Value of TestsProspective StudiesRadiopharmaceuticalsRecurrenceFluorodeoxyglucose F18RadiopharmaceuticalsSodium Fluoride(18)F-fluorodeoxyglucose(18)F-sodium fluorideatherosclerosiscomputed tomographyperipheral arterial diseasepositron emission tomographyrestenosis

Identifiers

PMID31202739
PMCPMC7136751
OpenAlexW2953310768

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.