cardiotonic

[kahr-dee-oh-ton-ik]Medicine/Medical
noun
  1. a cardiotonic substance.

Origin of cardiotonic

First recorded in 1935–40; cardio- + tonic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

cardiotonic in Medicine

cardiotonic

[kär′dē-ō-tŏnĭk]
adj.
  1. Relating to or having a favorable effect upon the action of the heart.
Related formscar′di•o•tonic n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.