Evidence map›Paper›PMID 30997122›Full record

ArticleOpen heart

Intracoronary near-infrared spectroscopy and the risk of future cardiovascular events.

Sofia Karlsson, Erik Anesäter, Klara Fransson, Pontus Andell, Jonas Persson, David Erlinge

Open access · goldAbstract read
In one paragraph

Article in Open heart. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Review
  3. Circulating protein biomarkers and their association with vulnerable plaque characteristics - a PROSPECT II substudy.International journal of cardiology. Cardiovascular risk and prevention · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. The role of intracoronary imaging in translational research.Cardiovascular diagnosis and therapy · 2020
    Review
  14. Review
  15. Carotid artery plaque composition and distribution: near-infrared spectroscopy and intravascular ultrasound analysis.European heart journal supplements : journal of the European Society of Cardiology · 2020
    Article
  16. Review
  17. Review
  18. 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

6 authors at 3 institutions in 1 country.

Sofia KarlssonDepartment of Cardiology, Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden.
Erik AnesäterDivision of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden.
Klara FranssonDepartment of Cardiology, Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden.
Pontus AndellDepartment of Cardiology, Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden.
Jonas PerssonDivision of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden.
David ErlingeDepartment of Cardiology, Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden.
Skåne University Hospital · SEKarolinska Institutet · SELund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: The objectives of this study were to investigate if findings by intracoronary near-infrared spectroscopy (NIRS) and intravascular ultrasound (IVUS) are associated with future cardiovascular events and if NIRS can differentiate culprit from non-culprit segments in patients with coronary artery disease. Methods: The study included 144 patients with coronary artery disease undergoing percutaneous coronary intervention and combined NIRS-IVUS imaging at two Swedish hospitals. The NIRS-derived lipid core burden index (LCBI), the 4 mm segment with maximum LCBI (MaxLCBI Results: A non-culprit maxLCBI Conclusion: A maxLCBI

Indexed as

intravascular ultrasoundlipid-rich plaquesnear-infrared spectroscopyvulnerable plaques

Identifiers

PMID30997122
PMCPMC6443121
OpenAlexW2911900044

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.