Evidence map›Paper›PMID 41346358›Full record

ReviewInterventional cardiology (London, England)2025

Percutaneous Coronary Interventions for Calcified Lesions: A Systematic Review with Meta-analyses of Randomised Trials.

Andreas Torp Kristensen, Pascal Faltermeier, Caroline Barkholt Kamp, Janus Christian Jakobsen, Niels Thue Olsen

Abstract readReview
In one paragraph

Review in Interventional cardiology (London, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

5 authors.

Andreas Torp KristensenDepartment of Cardiology, Copenhagen University Hospital Herlev-Gentofte Hellerup, Denmark.
Pascal FaltermeierCopenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital Rigshospitalet Copenhagen, Denmark.
Caroline Barkholt KampCopenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital Rigshospitalet Copenhagen, Denmark.
Janus Christian JakobsenCopenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital Rigshospitalet Copenhagen, Denmark.
Niels Thue OlsenDepartment of Cardiology, Copenhagen University Hospital Herlev-Gentofte Hellerup, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Coronary arterial calcification impedes safe and predictable percutaneous coronary intervention (PCI), and guidelines recommend calcium modification. Several interventional techniques exist, but the most optimal technique remains unclear. The aim of this study was therefore to assess the effects of PCI strategies for calcified lesions on all-cause mortality and serious adverse events. Methods: A systematic review with meta-analysis and trial sequential analysis of randomised trials was conducted to compare any lesion preparation or stenting technique in patients undergoing PCI for moderately or severely calcified coronary lesions according to a published protocol. CENTRAL, MEDLINE, Embase and other sources were searched up to 8 May 2025. Results: Out of 7,172 identified records, 31 eligible trials (8,453 participants) assessed 16 lesion preparation techniques (4,392 participants) and five stenting/scaffold techniques (4,061 participants). Lesion preparation comparisons were generally underpowered, and all showed no effect on all-cause mortality or serious adverse events. For stenting strategies, meta-analysis and trial sequential analysis showed that an effect of stent polymer coating (bioresorbable, permanent or polymer-free) on all-cause mortality or serious adverse events could be rejected. Conclusion: For patients undergoing PCI for moderately or severely calcified coronary lesions, there appears to be no significant differences between lesion preparation techniques regarding all-cause mortality or serious adverse events. Current evidence is underpowered and of low certainty, highlighting the clinical equipoise between available calcium modification techniques and the necessity for adequately powered randomised trials.

Indexed as

coronary stentischaemic heart diseaselesion preparationPercutaneous coronary interventionrotational atherectomyvascular calcification

Identifiers

PMID41346358
PMCPMC12673492

What Socratic 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 Socratic graph.