Evidence map›Paper›PMID 33552400›Full record

ArticleWorld journal of cardiology2021

Myasthenic crisis-induced Takotsubo cardiomyopathy in an elderly man: A case report of an underestimated but deadly combination.

Yvonne Kuo, Thomas H Ottens, Ivo van der Bilt, Ruud Wm Keunen, Sakir Akin

Open access · diamondAbstract readCase Reports
In one paragraph

Article in World journal of cardiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 36% of its field
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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Review
  3. A case of myasthenia gravis with takotsubo cardiomyopathy presenting with respiratory and cardiac arrest.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2026
    Article
  4. Article
  5. Article
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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

5 authors at 1 institution in 1 country.

Yvonne KuoIntensive Care Unit, Hagaziekenhuis, The Hague 2545, Netherlands.
Thomas H OttensIntensive Care Unit, Hagaziekenhuis, The Hague 2545, Netherlands.
Ivo van der BiltDepartment of Cardiology, Hagaziekenhuis, The Hague 2545, Netherlands.
Ruud Wm KeunenDepartment of Neurology, Haga Teaching Hospital, The Hague 2545, Netherlands.
Sakir AkinIntensive Care Unit, Hagaziekenhuis, The Hague 2545, Netherlands. s.akin@hagaziekenhuis.nl.
Haga Hospital · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with myasthenia gravis (MG) are at a higher risk of developing Takotsubo cardiomyopathy (TTC), particularly during a myasthenic crisis. Myasthenic crisis-associated TTC occurs predominantly in women. In this case report, we present a man with metastasized prostate carcinoma who developed TTC after new-onset MG. CASE SUMMARY: An 81-year-old man with non-insulin dependent diabetes mellitus and metastasized prostate carcinoma presented with dyspnea. During primary assessment examination at the emergency department, there was evident blepharoptosis of his right eye. His electrocardiograms were suggestive of an acute anterior wall myocardial infarction, for which he underwent emergency coronary angiography. No obstructive coronary artery disease was found. During the coronary angiography, the patient developed respiratory failure and was admitted to the Intensive Care Unit for non-invasive respiratory support. The following day, diagnostic neostigmine test revealed a myasthenic crisis. Bedside echocardiography revealed left ventricular apical ballooning with a typical appearance of TTC. Despite the potentially reversible character of both MG and TTC, the patient and family requested an end of support in the Intensive Care Unit due to age and chronic malignancy with reduced quality of life in recent months after non-chemo-responding prostate carcinoma. The patient died soon after treatment withdrawal.

conclusionElderly men should be carefully evaluated for TTC when new-onset MG is diagnosed.

Indexed as

Broken heart syndromeCase reportMyasthenic crisisRespiratory failureStress-induced cardiomyopathyTakotsubo cardiomyopathy

Identifiers

PMID33552400
PMCPMC7821008
OpenAlexW3121489057

What OpenQuestion holds

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LicenceCC BY-NC
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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.