from The American Heritage® Dictionary of the English Language, 4th Edition
- abbr. electrocardiogram
- abbr. electrocardiograph
from Wiktionary, Creative Commons Attribution/Share-Alike License
- Initialism of electrocardiogram.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a graphical recording of the cardiac cycle produced by an electrocardiograph
Sorry, no etymologies found.