Evidence map›Paper›PMID 40541341›Full record

ArticleJACC. Case reports2025

Cutting Balloon Blade Fracture in Severe Calcified Lesions During Percutaneous Coronary Intervention.

Dai Kawauchi, Kei Yunoki, Tomohiro Yoshino, Takefumi Oka

Abstract readCase Reports
In one paragraph

Article in JACC. Case reports, 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. Calcium modifying dedicated balloons: a contemporary review.Frontiers in cardiovascular medicine · 2026
    Review
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.

Dai KawauchiDepartment of Cardiology, Tsuyama Chuo Hospital, Okayama, Japan.
Kei YunokiDepartment of Cardiology, Tsuyama Chuo Hospital, Okayama, Japan. Electronic address: kei.yunoki@gmail.com.
Tomohiro YoshinoDepartment of Cardiology, Tsuyama Chuo Hospital, Okayama, Japan.
Takefumi OkaDepartment of Cardiology, Tsuyama Chuo Hospital, Okayama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCutting balloon (CB) blade fracture is a rare but potentially serious complication that may cause coronary dissection, rupture, or stent extraction. Our understanding of which lesions, procedures, and maneuvers precipitate blade fracture is limited. CASE SUMMARY: We report 3 cases of CB blade fracture during percutaneous coronary intervention. In cases 1 and 2, repeated low- to high-pressure stepwise dilations of short circumferential calcified lesions resulted in dog-bone balloon shape and eventual CB blade fracture. In case 3, dilation of an eccentric calcified lesion up to nominal pressure resulted in the balloon stuck and CB blade fracture. All 3 cases had no complications such as severe coronary dissection or perforation. DISCUSSION: Our cases suggest that, not only high-pressure dilation of the CB to calcified lesions, but also repeated dilation or lesion properties may contribute to CB blade fracture. Interventionalists should be aware of this event when using CB for calcified lesions.

Indexed as

blade fracturecoronary calcificationcutting balloonpercutaneous coronary intervention

Identifiers

PMID40541341
PMCPMC12198636

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.