Evidence map›Paper›PMID 40849825›Full record

ReviewInternational journal of molecular medicine2025

Takotsubo syndrome: Unraveling the mystery behind its triggers (Review).

Xuehui Fan, Yanlin Yuan, Zuchuan Huang, Liulu Zhang, Binyi Zhao, Dechou Zhang, Yong Liu, Guiquan Chen, Ping Liu, Guoqiang Yang

Abstract readReview
In one paragraph

Review in International journal of molecular medicine, 2025. 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
–field-weighted citation impact
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.

  1. Review
  2. Article
  3. Review
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

10 authors.

Xuehui Fan *Key Laboratory of Medical Electrophysiology, Ministry of Education and Medical Electrophysiological Key Laboratory of Sichuan Province, Collaborative Innovation Center for Prevention of Cardiovascular Diseases, Institute of Cardiovascular Research, Luzhou, Sichuan 646000, P.R. China.
Yanlin Yuan *Department of Acupuncture and Rehabilitation, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Zuchuan Huang *Department of Cardiovascular Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Liulu ZhangDepartment of Magnetic Resonance Imaging, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Binyi ZhaoDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany.
Dechou ZhangDepartment of Neurology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Yong LiuDepartment of Magnetic Resonance Imaging, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Guiquan ChenDepartment of Acupuncture and Rehabilitation, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Ping LiuDepartment of Cardiovascular Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.
Guoqiang YangDepartment of Acupuncture and Rehabilitation, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Takotsubo syndrome (TTS) is a clinical condition characterized by left ventricular dysfunction, clinically mimicking acute coronary syndrome. Despite significant advancements in understanding TTS, more questions about its underlying pathological mechanisms remain unresolved. The present review offered current data on the underlying pathological mechanisms of TTS, including central nervous system structural and functional alterations, sympathetic nervous system overstimulation, excessive catecholamine secretion, shifts in adrenergic receptors (ARs) distribution and balance, hormone influences, epicardial vasospasm, endothelial dysfunction and genetic predispositions. For example, stressors from physical or emotional triggers induce central neurohumoral activation by influencing the hippocampus and amygdala, which results in excessive local or systemic secretion. This catecholamine surge affects the myocardium by altering cellular metabolism, disrupting signaling pathways and impairing endothelial function. The regional myocardial effects are influenced by the modified ARs distribution and the density of autonomic innervation, which are pivotal in the onset of TTS. These insights suggest potential therapeutic strategies, including cognitive behavioral therapy, endothelin A antagonists and β‑blockers. However, the complex interplay of these factors in TTS onset remains poorly understood. Further research is essential to elucidate the intricate mechanisms and interactions underlying this syndrome, paving the way for improved prevention and treatment approaches.

Indexed as

Takotsubo CardiomyopathyAnimalsCatecholaminesHumansCatecholaminesadrenergic receptorscatecholamine surgeendothelial functionleft ventricular dysfunctionTakotsubo syndrome

Identifiers

PMID40849825
PMCPMC12425340

What OpenQuestion holds

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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.