Evidence map›Paper›PMID 28616533›Full record

ArticleInternational journal of cardiology. Heart & vasculature2016

Differences between Takotsubo cardiomyopathy and reverse Takotsubo cardiomyopathy associated with subarachnoid hemorrhage.

Tadashi Kumai, Joji Inamasu, Eiichi Watanabe, Keiko Sugimoto, Yuichi Hirose

Open access · goldAbstract read
In one paragraph

Article in International journal of cardiology. Heart & vasculature, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. A Rare Case of Iatrogenic Inverted Stress Cardiomyopathy.Methodist DeBakey cardiovascular journal · 2022
    Article
  7. Stress cardiomyopathy: Medical studies and extensive review.Saudi journal of biological sciences · 2021
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Reverse Takotsubo cardiomyopathy: a comprehensive review.Annals of translational medicine · 2018
    Review
  14. Article
  15. Article
  16. Reverse Takotsubo Cardiomyopathy Following Exploratory Laparotomy.Journal of investigative medicine high impact case reports
    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

5 authors at 1 institution in 1 country.

Tadashi KumaiDepartment of Neurosurgery, Fujita Health University Hospital, Toyoake, Japan.
Joji InamasuDepartment of Neurosurgery, Fujita Health University Hospital, Toyoake, Japan.
Eiichi WatanabeDepartment of Cardiology, Fujita Health University Hospital, Toyoake, Japan.
Keiko SugimotoDepartment of Cardiology, Fujita Health University Hospital, Toyoake, Japan.
Yuichi HiroseDepartment of Neurosurgery, Fujita Health University Hospital, Toyoake, Japan.
Fujita Health University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBoth Takotsubo cardiomyopathy (TTC) and reverse TTC (r-TTC) are characterized by reversible regional wall motion abnormalities of the heart unrelated to coronary artery pathology. It remains unclear whether and/or how r-TTC differs from TTC. Subarachnoid hemorrhage (SAH) is occasionally causative of TTC/r-TTC, and this study was conducted to detect possible differences between TTC and r-TTC associated with SAH.

methodsA single-center retrospective study was conducted on 328 consecutive SAH patients. They routinely underwent transthoracic echocardiography (TTE), ECG, and measurements of plasma catecholamines and other cardiac biomarkers within 24 h of admission. Demographic, echocardiographic, electrocardiographic and neurochemical profiles were compared between patients with TTC and r-TTC. The diagnosis of TTC/r-TTC was based on the revised Mayo Clinic Criteria.

resultsData of 21 SAH-induced TTC and 10 SAH-induced r-TTC patients admitted between January 2009 and December 2014 were analyzed. The patients with r-TTC were significantly younger than those with TTC (51.8 ± 10.9 vs. 63.5 ± 14.4 years,

conclusionsThe pathomechanisms in TTC and r-TTC may not be identical: however, distinguishing the two conditions may not have great importance from the standpoint of clinical management and prognostication.

Indexed as

Reverse Takotsubo cardiomyopathySubarachnoid hemorrhageTakotsubo cardiomyopathyTransthoracic echocardiography

Identifiers

PMID28616533
PMCPMC5441322
OpenAlexW2349203012

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.