Ep-PAINE-nym



Takotsubo Cardiomyopathy

Other Known AliasesBroken-Heart Syndrome

Definitionstress-induced cardiomyopathy

Clinical Significance this syndrome is characterized by transient regional systolic dysfunction of the left ventricle, that mimics a myocardial infarction, but with an absence of angiographic evidence of coronary artery involvement.

HistoryNamed after Japanese word for “octopus trap” as the left ventricle takes the shape of this unique hunting vessel. This condition was first studied in Japan by Hikaru Sato in 1991, but it was not “introduced” to the western medical world until 1997.


References

  1. Firkin BG and Whitwirth JA.  Dictionary of Medical Eponyms. 2nd ed.  New York, NY; Parthenon Publishing Group. 1996.
  2. Bartolucci S, Forbis P.  Stedman’s Medical Eponyms.  2nd ed.  Baltimore, MD; LWW.  2005.
  3. Yee AJ, Pfiffner P. (2012).  Medical Eponyms (Version 1.4.2) [Mobile Application Software].  Retrieved http://itunes.apple.com.
  4. Whonamedit – dictionary of medical eponyms. http://www.whonamedit.com
  5. Up To Date. www.uptodate.com
  6. Tofield A. Hikaru Sato and Takotsubo cardiomyopathy. European Heart Journal, Volume 37, Issue 37, 1 October 2016, Page 2812
  7. Pavin D, Breton HL, Daubert C. Human stress cardiomyopathy mimicking acute myocardial syndrome. Heart. 1997;78:509-511.

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