Evidence map›Paper›PMID 41059445›Full record

ArticleFrontiers in cardiovascular medicine2025

When can coronary computed tomography angiography in patients with calcified plaque be accurate?

Qisheng Ran, Diyou Chen, Huiru Zhang, Letian Zhang

Abstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Qisheng Ran *Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China.
Diyou Chen *Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China.
Huiru ZhangDepartment of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China.
Letian ZhangDepartment of Radiology, Daping Hospital, Army Medical University, Chongqing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: To identify a new method to indicate when coronary computed tomography angiography (CCTA) in patients with calcified plaque can be accurate. Methods: Prospective analysis on 105 cases of coronary artery stenosis with calcified plaque underwent both CCTA and invasive coronary angiography (ICA). The Hounsfield unit (Hu) values of calcified plaque and adjacent blood were measured, and then the ratio (R Results: The R Conclusion: Our study suggests that the accuracy of detection of stenosis with CCTA in calcified vessels is related to the difference in Hu values between calcified plaques and blood.

Indexed as

calcified plaquecomputed tomography angiographycoronary artery diseasecoronary stenosisinvasive coronary angiography

Identifiers

PMID41059445
PMCPMC12497761

What OpenQuestion holds

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Registered trials

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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.