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Takotsubo cardiomyopathy: overview

Eduardo Bossone1, Gianluigi Savarese, Francesco Ferrara

  • 1Department of Cardiac Surgery, IRCCS Policlinico San Donato, Piazza Edmondo Malan 1, 20097 San Donato Milanese, Italy.

Heart Failure Clinics
|April 9, 2013
PubMed

Insights

Takotsubo cardiomyopathy (TTC) is a heart condition causing temporary left ventricular dysfunction, often triggered by stress in postmenopausal women. Early suspicion and imaging are key for diagnosis, with angiography essential to rule out heart attacks.

Area of Science:

  • Cardiology
  • Internal Medicine

Background:

  • Takotsubo cardiomyopathy (TTC) presents as acute left ventricular systolic dysfunction.
  • It occurs without significant coronary artery disease, predominantly in postmenopausal women following stress.
  • Nonspecific symptoms necessitate a high clinical suspicion for accurate diagnosis.

Purpose of the Study:

  • To review the clinical features of Takotsubo cardiomyopathy.
  • To discuss current management strategies for TTC.
  • To provide new insights into the understanding and treatment of TTC.

Main Methods:

  • Review of clinical features, diagnostic modalities, and management of TTC.
  • Emphasis on noninvasive multimodality imaging for differential diagnosis.
  • Coronary angiography as a mandatory tool to distinguish TTC from acute coronary syndromes.

Main Results:

  • TTC is characterized by transient systolic dysfunction mimicking acute coronary syndromes.
  • Noninvasive imaging aids in differentiating TTC from other cardiac and thoracic conditions.
  • Coronary angiography is crucial for definitive diagnosis by excluding obstructive coronary artery disease.

Conclusions:

  • Takotsubo cardiomyopathy requires a high index of clinical suspicion due to its varied presentations.
  • Multimodality imaging plays a vital role in the diagnostic workup.
  • Coronary angiography remains indispensable for differentiating TTC from acute coronary syndromes, guiding appropriate patient management.

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