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A novel approach to the diagnosis of stress-induced cardiomyopathy

Jered Haynor1, Christopher Colombo, Sean Javaheri

  • 1Department of Medicine, Dwight D. Eisenhower Army Medical Center, Fort Gordon, GA 30905-5741, USA. jered.haynor@amedd.army.mil

The Journal of the American Osteopathic Association
|November 10, 2012
PubMed

Insights

Stress-induced cardiomyopathy, a recognized diagnosis, can mimic acute myocardial infarction. This case highlights rapid recovery of heart function after diagnosis and treatment for this condition.

Area of Science:

  • Cardiology
  • Cardiovascular Medicine
  • Clinical Case Reports

Background:

  • Stress-induced cardiomyopathy (SIC), also known as Takotsubo cardiomyopathy, is increasingly recognized.
  • It accounts for 2-3% of acute anterior myocardial infarction presentations.
  • SIC diagnosis requires careful differentiation from obstructive coronary artery disease.

Observation:

  • A 68-year-old male presented with dyspnea and chest pain post-operation.
  • ECG showed ST-segment elevation, and cardiac biomarkers were elevated.
  • Echocardiography revealed significant left ventricular dysfunction with apical akinesia and basilar hyperkinesis.

Findings:

  • Coronary angiography excluded obstructive coronary artery disease.
  • The patient was diagnosed with stress-induced cardiomyopathy.
  • Treatment followed standard systolic heart failure guidelines.

Implications:

  • This case underscores the importance of considering SIC in patients with acute cardiac symptoms, especially post-stress.
  • Prompt diagnosis and management led to rapid clinical and echocardiographic improvement.
  • Understanding SIC's distinct pathophysiology is crucial for appropriate patient care and prognosis.

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