electrocardiogram vs medical

electrocardiogram and medical both are nouns.

Word	Noun	Adjective	Verb	Adverb
electrocardiogram	Yes	No	No	No
medical	Yes	Yes	No	No

electrocardiogram (noun)	medical (noun)
a graphical recording of the cardiac cycle produced by an electrocardiograph	a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person

electrocardiogram (adjective)	medical (adjective)
	requiring or amenable to treatment by medicine especially as opposed to surgery
	relating to the study or practice of medicine
	of or belonging to Aesculapius or the healing art