Evidence map›Paper›PMID 42293499›Full record

ArticleRadiology case reports2026

Identification of coronary calcified nodules on noninvasive coronary CT: A two-case report with intravascular imaging correlation.

Junji Mochizuki, Mitsuaki Matsumura, Masafumi Suzuki, Shinya Misawa, Hiroaki Matsumi, Kentaro Kawada, Yoshiki Hata

Abstract readCase Reports
In one paragraph

Article in Radiology case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Junji MochizukiDepartment of Radiology, Minamino Cardiovascular Hospital, 1-25-1, Hyoue, Hachioji, Tokyo 192-0918, Japan.
Mitsuaki MatsumuraClinical Trials Center, Cardiovascular Research Foundation, 1700 Broadway, 9th Floor, New York, NY 10019, USA.
Masafumi SuzukiDepartment of Radiology, Minamino Cardiovascular Hospital, 1-25-1, Hyoue, Hachioji, Tokyo 192-0918, Japan.
Shinya MisawaDepartment of Radiology, Minamino Cardiovascular Hospital, 1-25-1, Hyoue, Hachioji, Tokyo 192-0918, Japan.
Hiroaki MatsumiDepartment of Cardiology, Minamino Cardiovascular Hospital, 1-25-1, Hyoue, Hachioji, Tokyo 192-0918, Japan.
Kentaro KawadaDepartment of Cardiology, Minamino Cardiovascular Hospital, 1-25-1, Hyoue, Hachioji, Tokyo 192-0918, Japan.
Yoshiki HataDepartment of Cardiology, Minamino Cardiovascular Hospital, 1-25-1, Hyoue, Hachioji, Tokyo 192-0918, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calcified nodules are a form of coronary calcification associated with acute coronary syndrome and adverse outcomes after percutaneous coronary intervention. We report 2 cases in which noninvasive high-resolution coronary computed tomography (CT) suggested calcified nodules later corroborated by intravascular optical coherence tomography. In case 1, CT demonstrated a protruding calcified focus in the right coronary artery with lower attenuation than adjacent calcification. In case 2, CT showed a small nodular lesion in the proximal left circumflex artery with a similar attenuation pattern. In both cases, the CT findings prompted a calcium-modification strategy and directly informed procedural planning. High-resolution coronary CT may therefore enable noninvasive recognition of calcified nodules with direct implications for preprocedural strategy selection; however, further studies are needed.

Indexed as

AngiographyCalcified noduleCoronary artery diseaseCoronary CTHigh-resolution CTIntravascular imaging

Identifiers

PMID42293499
PMCPMC13264215

What Socratic holds

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LicenceCC BY-NC-ND
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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.