n.
The medical study of the structure, function, and disorders of the heart.
cardiological car'di·o·log'i·cal (-ə-lŏj'ĭ-kəl) adj.
cardiologist car'di·ol'o·gist n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
