cardiomyopathy vs myocardiopathy

cardiomyopathy and myocardiopathy both are nouns.

Word	Noun	Adjective	Verb	Adverb
cardiomyopathy	Yes	No	No	No
myocardiopathy	Yes	No	No	No

As nouns, cardiomyopathy and myocardiopathy are synonyms defined as:

cardiomyopathy and myocardiopathy: a disorder (usually of unknown origin) of the heart muscle (myocardium)

cardiomyopathy (noun)	myocardiopathy (noun)
a disorder (usually of unknown origin) of the heart muscle (myocardium)	a disorder (usually of unknown origin) of the heart muscle (myocardium)