Evidence map›Paper›PMID 25953675›Full record

ArticleBMJ case reports2015

Use of the Impella 2.5 left ventricular assist device in a patient with cardiogenic shock secondary to takotsubo cardiomyopathy.

Ahmed Rashed, Sekon Won, Marwan Saad, Theodore Schreiber

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 32 citations in OpenAlex.

  1. Trial
  2. Mechanical circulatory support for cardiogenic shock in takotsubo syndrome.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. A case of Takotsubo cardiomyopathy with cardiogenic shock after influenza infection successfully recovered by IMPELLA support.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2019
    Article
  8. An Emerging Cardiovascular Disease: Takotsubo Syndrome.BioMed research international · 2019
    Review
  9. Stress Cardiomyopathy Diagnosis and Treatment: JACC State-of-the-Art Review.Journal of the American College of Cardiology · 2018
    Review
  10. Article
  11. Article
  12. 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

4 authors at 3 institutions in 1 country.

Ahmed RashedDMC/Wayne State University, Detroit, Michigan, USA.
Sekon WonDMC/Cardiovascular Institute Harper University Hospital, Detroit, Michigan, USA.
Marwan SaadDepartment of Internal Medicine, TRMC/Seton Hall University School of Medicine and Health Sciences, Elizabeth, New Jersey, USA.
Theodore SchreiberDepartment of Cardiovascular Medicine, DMC/Cardiovascular institute, Harper University Hospital, Detroit, Michigan, USA.
Harper University Hospital · USSeton Hall University · USWayne State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a case of cardiogenic shock, believed to be secondary to stress-induced cardiomyopathy, managed by an Impella 2.5 assist device. Apical ballooning pattern was evident on left ventriculogram with no significant coronary artery disease on coronary angiography. Cardiogenic shock was initially managed medically with inotropes and vasopressors, but because the patient was clinically deteriorating, an Impella 2.5 left ventricular assist device was implanted. Remarkable recovery occurred within 48 h of implantation with significant increase in ejection fraction and only minimal residual apical hypokinesis observed on repeat ventriculogram.

Indexed as

Heart-Assist DevicesAgedHumansMaleShock, CardiogenicTakotsubo CardiomyopathyTreatment Outcome

Identifiers

PMID25953675
PMCPMC4434270
OpenAlexW1524156608

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.