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Stress-Induced Cardiomyopathy After an Attempted Trigger-Point Injection
Jillian Maloney1, Christopher Wie2, Audrey Keim3
1Mayo Clinic Arizona, Department of Anesthesiology, Division of Pain Medicine.
Pain Medicine Case Reports
|November 27, 2025
Summary
Stress-induced cardiomyopathy (SIC), or Takotsubo cardiomyopathy, can mimic heart attacks but lacks coronary artery disease. Prompt recognition during medical procedures is crucial for patient management.
Area of Science:
- Cardiology
- Cardiovascular Medicine
- Internal Medicine
Background:
- Stress-induced cardiomyopathy (SIC), also known as Takotsubo cardiomyopathy, presents as transient left ventricular dysfunction.
- It mimics myocardial infarction but lacks obstructive coronary artery disease.
- The exact pathogenesis is unknown but may involve catecholamine-induced cardiotoxicity.
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