Evidence map›Paper›PMID 41758085›Full record

ArticleJACC. Case reports2026

Transapical Edge-to-Edge Repair for Systolic Anterior Motion in Obstructive Hypertrophic Cardiomyopathy.

Yan Song, Yang Yan, Yong-Xin Li, Li-Tao Ruan, Yi Jiang, Qiang Chen, Feng-Wei Guo, Ya-Ling Dong, Fei Wang

Abstract readCase Reports
In one paragraph

Article in JACC. 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

9 authors.

Yan SongDepartment of Ultrasound, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China. Electronic address: songyanxjtu@126.com.
Yang YanDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Yong-Xin LiDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Li-Tao RuanDepartment of Ultrasound, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Yi JiangDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Qiang ChenDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Feng-Wei GuoDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Ya-Ling DongDepartment of Ultrasound, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Fei WangDepartment of Ultrasound, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transapical mitral valve edge-to-edge repair (TA-TEER) offers a therapeutic option for obstructive hypertrophic cardiomyopathy with severe mitral regurgitation and systolic anterior motion. In this case series, we present 3 elderly patients with obstructive hypertrophic cardiomyopathy who underwent TA-TEER after declining conventional surgical options. Patient 1: A 66-year-old woman achieved immediate resolution of mitral regurgitation and systolic anterior motion, but developed hemolysis and hypotension at 2 weeks, requiring mechanical valve replacement. Patient 2: A 65-year-old man showed sustained improvement with resolved mitral regurgitation and systolic anterior motion at 4-month follow-up. Patient 3: A 70-year-old woman demonstrated immediate resolution with stable results. TA-TEER successfully addressed mitral regurgitation and systolic anterior motion in all cases, though 1 patient experienced serious complications requiring reoperation. Although TA-TEER may serve as a salvage option for high-risk patients, careful patient selection and awareness of potential complications are essential.

Indexed as

case seriesmitral regurgitationobstructive hypertrophic cardiomyopathysystolic anterior motiontransapical mitral valve edge-to-edge repair

Identifiers

PMID41758085
PMCPMC13080921

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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.