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Medical Term:

Grocco sign

Pronunciation: grok'o


  1. acute dilation of the heart following a muscular effort, described in Graves disease; also occurring in various forms of myocardiopathy;
  2. extension of the liver dullness several centimeters to the left of the midspinal line in cases of enlargement of that organ.
© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.