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Recurrent Stress Cardiomyopathy During COPD Exacerbation: Are Beta-adrenergic Agonists Only to Blame?
Ioanna Katsa1, Panagiota Christia1, Daniele Massera2
1Medicine, North Bronx Health Network Jacobi Medical Center.
Insights
Takotsubo cardiomyopathy (TCM) can recur, especially in patients with chronic obstructive pulmonary disease (COPD). This case highlights a rare recurrence linked to COPD, suggesting a shared underlying mechanism for both conditions.
Area of Science:
- Cardiology
- Pulmonology
- Internal Medicine
Background:
- Takotsubo cardiomyopathy (TCM) is a form of stress-induced cardiomyopathy.
- It involves temporary weakening of the left ventricle, often triggered by emotional or physical stress.
- Chronic obstructive pulmonary disease (COPD) is a common respiratory illness.
Observation:
- A 51-year-old female with severe COPD experienced syncope.
- She was diagnosed with her second episode of stress-induced cardiomyopathy.
- Her first episode occurred 8 months prior during a COPD exacerbation, causing significant left ventricular dysfunction.
Findings:
- The patient's left ventricular ejection fraction was severely reduced (22%) during the first episode, normalizing later.
- Recurrence of TCM in the context of COPD exacerbations is uncommon.
- This case suggests a potential link or common pathway between severe COPD and TCM.
Implications:
- Further research is needed to explore the relationship between COPD and TCM.
- Understanding this connection may lead to improved diagnostic and therapeutic strategies for patients with both conditions.
- This case underscores the importance of considering cardiac complications in patients with severe respiratory diseases.
Abstract:
Takotsubo cardiomyopathy (TCM) is a variant of stress-induced cardiomyopathy, characterized by transient left ventricular dysfunction that may be associated with emotional or physical triggers. We present the case of a 51-year-old Caucasian female with severe chronic obstructive pulmonary disease (COPD) who presented with syncope and was found to have her second lifetime episode of stress-induced cardiomyopathy. Eight months prior, she had been admitted with a COPD exacerbation and was found to have left ventricular (LV) dysfunction with ejection fraction (EF) of 22% attributed to TCM with subsequent normalization of her left ventricular function. Recurrence of stress-induced cardiomyopathy associated with COPD is a rare phenomenon and its presentation raises the possibility of a common underlying mechanism.
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