Evidence map›Paper›PMID 24558104›Full record

ReviewArteriosclerosis, thrombosis, and vascular biology2014

Has our understanding of calcification in human coronary atherosclerosis progressed?

Fumiyuki Otsuka, Kenichi Sakakura, Kazuyuki Yahagi, Michael Joner, Renu Virmani

Erratum issued Registry-linked trialOpen access · bronzeAbstract readReview
In one paragraph

Review in Arteriosclerosis, thrombosis, and vascular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05752617 (European Registry On Plaque ModifiCAtion in the STEMI Population), which is not on this map. Cited by 216 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
216citing papers in PubMed, 3 pooled it
34.9field-weighted citation impact, top 1% 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.

NCT05752617 unknown statusnot on this mapstarted 2023, after this paper: background citation

European Registry On Plaque ModifiCAtion in the STEMI Population (ROCA-STEMI)

Typeobservational_patient_registrySponsorHospital del MarRan2023 to 2024Enrolled200ConditionsCalcified Coronary Lesions, ST Elevated Myocardial Infarction, Plaque Modification Technique
3 · Its place in the literature

Who cites it

216 citing papers in PubMed, 3 syntheses or guidelines pooled it, 482 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Extreme Diversity of the Human Vascular Mesenchymal Cell Landscape.Journal of the American Heart Association · 2020
    Pooled it
  4. Impact of Coronary Calcification on Complete Revascularization in Patients With Acute Coronary Syndrome and Multivessel Disease.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025
    Trial
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Biomechanics of Plaque Rupture and Cardiovascular Calcification.Advances in experimental medicine and biology · 2026
    Review
  19. Article
  20. Article

156 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Fumiyuki OtsukaFrom CVPath Institute Inc, Gaithersburg, MD.
Kenichi Sakakura
Kazuyuki Yahagi
Michael Joner
Renu Virmani
CVPath Institute · US

Funding

RANK-RANKL and Vascular Complications in Chronic Kidney DiseaseR01DK094434 · NIDDK · UNIVERSITY OF WASHINGTON · PI ROSENFELD, MICHAEL E · 2012 to 2016
$2.5M
NIDDK NIH HHS R01 DK094434NIDDK NIH HHS R01DK094434-01A1
6 · The paper itself

Abstract

Coronary artery calcification is a well-established predictor of future cardiac events; however, it is not a predictor of unstable plaque. The intimal calcification of the atherosclerotic plaques may begin with smooth muscle cell apoptosis and release of matrix vesicles and is almost always seen microscopically in pathological intimal thickening, which appears as microcalcification (≥0.5 μm, typically <15 μm in diameter). Calcification increases with macrophage infiltration into the lipid pool in early fibroatheroma where they undergo apoptosis and release matrix vesicles. The confluence of calcified areas involves extracellular matrix and the necrotic core, which can be identified by radiography as speckled (≤2 mm) or fragmented (>2, <5 mm) calcification. The calcification in thin-cap fibroatheromas and plaque rupture is generally less than what is observed in stable plaques and is usually speckled or fragmented. Fragmented calcification spreads into the surrounding collagen-rich matrix forming calcified sheets, the hallmarks of fibrocalcific plaques. The calcified sheets may break into nodules with fibrin deposition, and when accompanied by luminal protrusion, it is associated with thrombosis. Calcification is highest in fibrocalcific plaques followed by healed plaque rupture and is the least in erosion and pathological intimal thickening. The extent of calcification is greater in men than in women especially in the premenopausal period and is also greater in whites compared with blacks. The mechanisms of intimal calcification remain poorly understood in humans. Calcification often occurs in the presence of apoptosis of smooth muscle cells and macrophages with matrix vesicles accompanied by expression of osteogenic markers within the vessel wall.

Indexed as

AnimalsApoptosisCoronary Artery DiseaseCoronary VesselsDisease ProgressionFemaleFibrosisHumansMacrophagesMaleNecrosisPlaque, AtheroscleroticPrognosisRacial GroupsRisk FactorsRupture, Spontaneouscoronary artery diseasepathologyvascular calcification

Identifiers

PMID24558104
PMCPMC4095985
OpenAlexW2156184287

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.