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Updated: Jun 10, 2026

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

Viability assessment by multidetector computed tomography in Takotsubo cardiomyopathy

Jamal Hussain1, Aslan Ghandforoush, Zahid Virk

  • 1Department of Cardiology, Banner Good Samaritan Medical Center, Phoenix, AZ, USA. xnorbeht@yahoo.com

Journal of Thoracic Imaging
|July 17, 2010
PubMed

Insights

Takotsubo cardiomyopathy, a stress-induced heart condition, was evaluated using multidetector computed tomography (MDCT). MDCT imaging revealed no delayed hyperenhancement, indicating its utility in diagnosing this condition.

Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • Takotsubo cardiomyopathy, or stress-induced cardiomyopathy, is a recognized syndrome of transient cardiac dysfunction.
  • It mimics myocardial infarction but occurs without significant coronary artery disease, likely due to catecholamine overload.

Observation:

  • Multidetector computed tomography (MDCT) is a rapid, noninvasive imaging technique for assessing coronary anatomy and cardiac function.
  • MDCT's utility in evaluating myocardial viability after infarction is less reported.

Findings:

  • This report details the MDCT imaging of two patients diagnosed with Takotsubo cardiomyopathy.
  • For the first time, MDCT demonstrated the absence of delayed hyperenhancement in these patients.

Implications:

  • MDCT can be a valuable tool in the diagnostic workup of Takotsubo cardiomyopathy.
  • The absence of delayed hyperenhancement on MDCT helps differentiate Takotsubo cardiomyopathy from myocardial infarction.

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