de-epicardialization

[dē-ĕp′ĭ-kär′dē-ə-lĭ-zāshən]
n.
  1. The surgical destruction of the epicardium, usually by the application of phenol, designed to promote collateral circulation to the myocardium.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.