Evidence map›Paper›PMID 40447375›Full record

ArticleJACC. Case reports2025

Transcatheter Mitral Valve-in-Ring After Modified Tip-to-Base LAMPOON.

Changbin Liang, Fuhang Li, Nan Li, Haishan Zhang, Yuan Gao, Yung-Tsai Lee, Yingxian Sun, Liang Guo

Abstract readCase Reports
PubMed Full text at PMC Publisher
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. 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

8 authors.

Changbin LiangDepartment of Cardiology, The First Hospital of China Medical University, Shenyang, China.
Fuhang LiDepartment of Cardiology, The First Hospital of China Medical University, Shenyang, China.
Nan LiDepartment of Cardiovascular Ultrasound, The First Hospital of China Medical University, Shenyang, China.
Haishan ZhangDepartment of Cardiology, The First Hospital of China Medical University, Shenyang, China.
Yuan GaoDepartment of Cardiology, The First Hospital of China Medical University, Shenyang, China.
Yung-Tsai LeeHeart Center, Cheng Hsin General Hospital, Taipei City, Taiwan.
Yingxian SunDepartment of Cardiology, The First Hospital of China Medical University, Shenyang, China.
Liang GuoDepartment of Cardiology, The First Hospital of China Medical University, Shenyang, China. Electronic address: lguo@cmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe LAMPOON (laceration of the anterior mitral leaflet to prevent outflow obstruction) technique has been reported for mitral valve replacement to reduce the risk for left ventricular outflow tract obstruction. CASE SUMMARY: We present the case of a patient who was hospitalized for dyspnea and diagnosed with severe mitral regurgitation. In this case, our team performed modified tip-to-base LAMPOON, which was subsequently followed by successful mitral valve replacement. DISCUSSION AND TAKE HOME MESSAGE: In contrast to previously reported LAMPOON procedures, the modified tip-to-base LAMPOON technique proved to be both safe and effective.

Indexed as

echocardiographymitral valvevalve repair

Identifiers

PMID40447375
PMCPMC12235474

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.