Takotsubo in Acute and Chronic Coronary Artery Disease

Area of Science:

• Cardiology
• Cardiovascular Medicine
• Clinical Case Studies

Background:

• Takotsubo syndrome (TS), or stress cardiomyopathy, is often associated with emotional triggers in postmenopausal women.
• Coexistent coronary artery disease (CAD) can complicate the diagnosis of TS.
• The typical presentation involves apical ballooning, mimicking myocardial infarction.

Observation:

• Two distinct cases illustrate diagnostic challenges of TS coexisting with CAD.
• Case 1: A middle-aged man experienced TS triggered by an inferior myocardial infarct (acute coronary syndrome).
• Case 2: An elderly woman developed TS after a fall and facial trauma, with CAD as an incidental finding.

Findings:

• Acute coronary syndromes, specifically non-left anterior descending (non-LAD) ACS, can act as physical triggers for TS.
• TS can occur in men, challenging the traditional association with postmenopausal women.
• CAD may be a trigger or an incidental bystander in TS development.

Implications:

• Clinicians should consider TS in patients presenting with acute coronary syndromes, even in men.
• Non-LAD ACS represents a novel physical trigger for Takotsubo syndrome.
• Differentiating TS from acute myocardial infarction is crucial for appropriate patient management and treatment strategies.