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Seizure-associated Takotsubo cardiomyopathy
Claudia Stöllberger1, Christian Wegner, Josef Finsterer
1Krankenanstalt Rudolfstiftung, Wien, Österreich, Austria. claudia.stcllberger@chello.at
Epilepsia
|July 23, 2011
Summary
Seizure-associated takotsubo cardiomyopathy is distinct, occurring in younger males and presenting with less chest pain but more cardiogenic shock and recurrence. This condition can manifest as sudden hemodynamic deterioration, potentially causing death.
Area of Science:
- Cardiology
- Neurology
Background:
- Takotsubo cardiomyopathy (TTC) is a stress-induced heart condition mimicking acute coronary syndrome.
- Seizures are recognized triggers for TTC, but differences from other triggers remain unclear.
Purpose of the Study:
- To investigate if seizure-associated takotsubo cardiomyopathy (SATC) differs from TTC triggered by other factors.
- To compare characteristics of SATC cases with larger TTC cohorts.
Main Methods:
- Literature review of 36 SATC cases.
- Comparison of SATC patient demographics, clinical presentation, and outcomes with a control group of 974 TTC patients from existing series.
Main Results:
- SATC patients were younger (61.5 vs. 68.5 years) and more frequently male (17% vs. 9%) than other TTC patients.
- SATC presented with less chest pain (6% vs. 76%) but higher rates of cardiogenic shock (25% vs. 8%) and recurrence (14% vs. 3%).
- Neurologic and psychiatric disorders were common comorbidities in SATC patients.
Conclusions:
- Seizure-associated takotsubo cardiomyopathy exhibits unique clinical features compared to other TTC forms.
- SATC often manifests as rapid hemodynamic compromise, highlighting its severity.
- Sudden unexpected death in epilepsy may be linked to SATC.
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