Evidence map›Paper›PMID 41386947›Full record

ArticleJACC. Case reports2025

OPTEM-oHCM: OPtimal Targeted Polymer-based EMbolization for Obstructive Hypertrophic CardioMyopathy.

Evandro Martins Filho, Thiago Schumann Munhoz, Sidney Munhoz Júnior

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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Evandro Martins FilhoDepartment of Interventional Cardiology, Santa Casa de Misericórdia de Maceió, Maceió, Brazil. Electronic address: evandrofilhobr@hotmail.com.
Thiago Schumann MunhozInstituto Dante Pazzanese de Cardiologia, São Paulo, Brazil.
Sidney Munhoz JúniorLaboratório de Hemodinâmica e Cardiologia Intervencionista do Centro-Oeste, Cuiabá, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObstructive hypertrophic cardiomyopathy often requires septal reduction in symptomatic patients, but standard alcohol septal ablation may be limited in some cases. CASE SUMMARY: A 72-year-old woman presented with dyspnea and syncope. Investigations revealed dynamic left ventricular outflow tract gradient up to 167 mm Hg. Targeted embolization using ethylene-vinyl alcohol copolymer on septal and circumflex branches achieved complete gradient resolution. DISCUSSION: This case demonstrates polymer-based embolization as a feasible alternative for complex cases, offering precise targeting beyond traditional septal branches, aligned with current guidelines for nonsurgical candidates. TAKE-HOME MESSAGES: Polymer embolization provides effective left ventricular outflow tract relief in obstructive hypertrophic cardiomyopathy with atypical supply. Functional balloon testing optimizes outcomes in high-risk patients.

Indexed as

ethylene-vinyl alcoholhypertrophic cardiomyopathyleft ventricular outflow tract obstructionobstructive hypertrophic cardiomyopathypolymer embolizationseptal reduction therapy

Identifiers

PMID41386947
PMCPMC12861685

What OpenQuestion holds

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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.