Evidence map›Paper›PMID 29128863›Full record

Observational studyCirculation2018

Persistent Long-Term Structural, Functional, and Metabolic Changes After Stress-Induced (Takotsubo) Cardiomyopathy.

Caroline Scally, Amelia Rudd, Alice Mezincescu, Heather Wilson, Janaki Srivanasan, Graham Horgan, Paul Broadhurst, David E Newby, Anke Henning, Dana K Dawson

4 registry-linked trialsOpen access · greenAbstract readObservational Study
In one paragraph

Observational study in Circulation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 126 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
126citing papers in PubMed, 2 pooled it
16.8field-weighted citation impact, top 1% 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.

NCT02989454 completednot on this map

Persistent Symptoms and Early Incomplete Recovery After Acute Stress-induced Cardiomyopathy: Is There Ongoing Heart Distress? The HEROIC Study

TypeobservationalSponsorUniversity of AberdeenRan2015 to 2017Enrolled42ConditionsTako-tsubo CardiomyopathyArmsAssessment of exercise capacity and cardiac energetics
NCT04425785 nacompletednot on this mapstarted 2019, after this paper: background citation

Physical Exercise and Mental Wellbeing Rehabilitation for Acute Stress-induced Takotsubo Cardiomyopathy: The PLEASE Study

TypeinterventionalSponsorUniversity of AberdeenRan2019 to 2023Enrolled76ConditionsTakotsubo CardiomyopathyArmsPhysical Exercise Program, Cognitive Behavioural Therapy
NCT04513054 narecruitingnot on this mapstarted 2019, after this paper: background citation

Is There a Genetic Predisposition for Acute Stress-induced (Takotsubo) Cardiomyopathy: The GENETIC Study

TypeinterventionalSponsorUniversity of AberdeenRan2019 to 2028Enrolled700ConditionsTakotsubo CardiomyopathyArmsBlood collection for genetic analysis
NCT04695587 unknown statusnot on this mapstarted 2019, after this paper: background citation

The Role of Sympathetic Tone Regarding the Anatomical and Functional Recovery of the Left Ventricle in TakoTsubo Syndrome

TypeobservationalSponsorHippocration General HospitalRan2019 to 2023Enrolled30ConditionsTakotsubo CardiomyopathyArms123 MIBG scintigraphy testing, MSNA, ABPM, ECHO, 24hour ECG
3 · Its place in the literature

Who cites it

126 citing papers in PubMed, 2 syntheses or guidelines pooled it, 280 citations in OpenAlex.

  1. Pooled it
  2. SCMR Position Paper (2020) on clinical indications for cardiovascular magnetic resonance.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2020
    Guideline
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Pheochromocytoma unmasked by stress cardiomyopathy.Journal of geriatric cardiology : JGC · 2026
    Article
  13. Article
  14. Article
  15. Chemo-/radiotherapy-induced cardiomyopathy: roles of mitochondria and endoplasmic reticulum.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Takotsubo syndrome: Unraveling the mystery behind its triggers (Review).International journal of molecular medicine · 2025
    Review

66 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Caroline ScallyAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.). carolinescally@abdn.ac.uk.
Amelia RuddAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.).
Alice MezincescuAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.).
Heather WilsonAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.).
Janaki SrivanasanAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.).
Graham HorganDepartment of Biomathematics and Statistics Scotland, Aberdeen, United Kingdom (G.H.).
Paul BroadhurstAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.).
David E NewbyDepartment of Cardiovascular Sciences, University of Edinburgh, United Kingdom (D.E.N.).
Anke HenningDepartment of Biomedical Imaging, University of Greifswald, Germany (A.H.).
Dana K DawsonAberdeen Cardiovascular and Diabetes Research Centre, University of Aberdeen, United Kingdom (C.S., A.R., A.M., H.W., J.S., P.B., D.K.D.).
University of Aberdeen · GBBiomathematics and Statistics Scotland · GBUniversitätsmedizin Greifswald · DEUniversity of Edinburgh · GB

Funding

British Heart Foundation CH/09/002British Heart Foundation PG/15/108/31928Chief Scientist Office CGA/16/04Chief Scientist Office CGA-16-4Wellcome Trust WT103782AIA
6 · The paper itself

Abstract

backgroundTakotsubo cardiomyopathy is an increasingly recognized acute heart failure syndrome precipitated by intense emotional stress. Although there is an apparent rapid and spontaneous recovery of left ventricular ejection fraction, the long-term clinical and functional consequences of takotsubo cardiomyopathy are ill-defined.

methodsIn an observational case-control study, we recruited 37 patients with prior (>12-month) takotsubo cardiomyopathy, and 37 age-, sex-, and comorbidity-matched control subjects. Patients completed the Minnesota Living with Heart Failure Questionnaire. All participants underwent detailed clinical phenotypic characterization, including serum biomarker analysis, cardiopulmonary exercise testing, echocardiography, and cardiac magnetic resonance including cardiac

resultsParticipants were predominantly middle-age (64±11 years) women (97%). Although takotsubo cardiomyopathy occurred 20 (range 13-39) months before the study, the majority (88%) of patients had persisting symptoms compatible with heart failure (median of 13 [range 0-76] in the Minnesota Living with Heart Failure Questionnaire) and cardiac limitation on exercise testing (reduced peak oxygen consumption, 24±1.3 versus 31±1.3 mL/kg/min,

conclusionsIn contrast to previous perceptions, takotsubo cardiomyopathy has long-lasting clinical consequences, including demonstrable symptomatic and functional impairment associated with persistent subclinical cardiac dysfunction. Taken together our findings demonstrate that after takotsubo cardiomyopathy, patients develop a persistent, long-term heart failure phenotype. CLINICAL

trial registrationURL: https://clinicaltrials.gov. Unique identifier: NCT02989454.

Indexed as

AgedCase-Control StudiesDisease ProgressionEnergy MetabolismFemaleHeart FailureHumansMaleMiddle AgedStress, PsychologicalSurveys and QuestionnairesTakotsubo CardiomyopathyTime FactorsUnited StatesVentricular Function, Leftbroken heart syndromecardiac energeticscardiopulmonary exercise testingstress-induced cardiomyopathytakotsubo

Identifiers

PMID29128863
PMCPMC5841855
OpenAlexW2767714818

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.