Evidence map›Paper›PMID 41879600›Full record

ArticleJACC. Case reports2026

Catecholamine-Induced Cardiomyopathy Initially Misdiagnosed as Myocarditis in a Patient With Pheochromocytoma.

Shunyu Yao, Bi Huang

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. 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. 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

2 authors.

Shunyu YaoDepartment of Cardiovascular Medicine, Cardiovascular Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Cardiovascular Disease Laboratory, Chongqing Medical University, Chongqing, China.
Bi HuangDepartment of Cardiovascular Medicine, Cardiovascular Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Cardiovascular Disease Laboratory, Chongqing Medical University, Chongqing, China. Electronic address: 204194@hospital.cqmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCatecholamine-induced cardiomyopathy (CICMP) is myocardial injury from excessive catecholamine secretion by pheochromocytoma/paraganglioma (PPGL), with reversible cardiac dysfunction post-tumor resection. CASE SUMMARY: A 29-year-old female initially hospitalized for severe myocarditis recovered but presented 3 years later with marked blood pressure fluctuations. She was diagnosed with CICMP secondary to pheochromocytoma and managed with aggressive blood pressure control and successful tumor resection, achieving favorable outcomes with stable blood pressure off medications. DISCUSSION: Literature review shows CICMP is occult. The reminder for clinicians from this case is that for atypical myocarditis, especially in patients experiencing blood pressure fluctuations, PPGL should be considered, and relevant examinations should be promptly completed. TAKE-HOME MESSAGE: Blood pressure lability in a young patient with suspected myocarditis should immediately raise suspicion for PPGL and prompt biochemical screening.

Indexed as

catecholamine-induced cardiomyopathyextracorporeal membrane oxygenationheart failurepheochromocytomas

Identifiers

PMID41879600
PMCPMC13474329

What OpenQuestion holds

Textmetadata
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.