Comment on

• The role of optical coherence tomography in clarifying the mechanisms for dobutamine stress echocardiography-induced takotsubo cardiomyopathy.

  Fineschi M, D'Ascenzi F, Sirbu V, Mondillo S, Pierli C. Fineschi M, et al. Echocardiography. 2013 May;30(5):E121-4. doi: 10.1111/echo.12107. Epub 2013 Jan 11. Echocardiography. 2013. PMID: 23305309
• Dobutamine stress echocardiography and Takotsubo syndrome: could milder forms of this pathology confound the diagnostic value of the test?

  Madias JE. Madias JE. Echocardiography. 2013 Jul;30(6):737. doi: 10.1111/echo.12194. Echocardiography. 2013. PMID: 23815488 No abstract available.