Why the study?
The influence of pre-existing psychiatric illness on clinical outcomes in Takotsubo cardiomyopathy remains incompletely characterized, especially in male patients.
Psychiatric illness prolongs TTC hospitalization without worsening CV complications or long-term outcomes; leaves open whether integrated care improves prognosis.
Takotsubo cardiomyopathy (TTC) is an acute, reversible form of left ventricular dysfunction triggered by emotional or physical stressors, with proposed pathophysiology involving catecholamine excess, hypothalamic-pituitary-adrenal (HPA) axis dysregulation, and autonomic nervous system imbalance.1,2 Psychiatric comorbidities, particularly depression, anxiety, and post-traumatic stress disorder (PTSD), are highly prevalent among TTC patients, reported in up to 78% of cases in some registries.3,4 Despite this well-established association, the influence of pre-existing psychiatric illness on clinical outcomes remains incompletely characterized, particularly in male patients who are underrepresented in most TTC cohorts.
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Gilbert et al. (2026) studied Takotsubo cardiomyopathy. Pre-existing psychiatric disorders was evaluated.
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