Evidence map›Paper›PMID 33144479›Full record

ArticleIn vivo (Athens, Greece)

Association Between Mortality and Left Ventricular Ejection Fraction in Patients With Takotsubo Syndrome

Mohammad Abumayyaleh, Ibrahim El-Battrawy, Marvin Kummer, Thorsten Gietzen, Michael Behnes, Xiao-Bo Zhou, Siegfried Lang, Martin Borggrefe, Ibrahim Akin

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Review
  3. 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

9 authors at 3 institutions in 1 country.

Mohammad Abumayyaleh *First Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Ibrahim El-Battrawy *First Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany Ibrahim.el-battrawy@medma.uni-heidelberg.de.
Marvin KummerFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Thorsten GietzenFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Michael BehnesFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Xiao-Bo ZhouFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Siegfried LangFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Martin BorggrefeFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
Ibrahim AkinFirst Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany.
University Hospital Heidelberg · DEHeidelberg University · DEUniversity Medical Centre Mannheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimThe association between ejection fraction (EF) and mortality in TTS patients as compared to ACS is limited. This study aims to investigate the association between EF and clinical outcomes in patients with TTS as compared to ACS. PATIENTS AND

methodsThis study compared in-hospital, and long-term incidence of clinical outcomes for 5 years in patients with TTS and ACS. The study was composed of two groups EF≥35% and EF<35%.

resultsThe long-term mortality of the EF≥35% for 5 years was significantly higher in TTS patients as compared to ACS (18.1% vs. 7.7%, log-Rank; p<0.01). Irrespective of EF, a non-cardiovascular death was significantly higher in TTS as compared to ACS patients with EF≥35 (6.4% vs. 2.1%; p=0.02) and with EF<35% (21.4% vs. 7.5%; p=0.03).

conclusionThe long-term mortality is significantly higher in TTS as compared to ACS dominated by a non-cardiovascular cause of death at 5-years-follow-up.

Indexed as

Acute Coronary SyndromeTakotsubo CardiomyopathyHumansIncidenceStroke VolumeVentricular Function, LeftACSejection fractionTakotsubo

Identifiers

PMID33144479
PMCPMC7811595
OpenAlexW3095510365

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.