angina pectoris vs cardiopathy

angina pectoris and cardiopathy both are nouns.

Word	Noun	Adjective	Verb	Adverb
angina pectoris	Yes	No	No	No
cardiopathy	Yes	No	No	No

As nouns, cardiopathy is a hypernym of angina pectoris; that is, cardiopathy is a word with a broader meaning than angina pectoris:

angina pectoris: a heart condition marked by paroxysms of chest pain due to reduced oxygen to the heart
cardiopathy: a disease of the heart

Other hypernyms of angina pectoris include heart disease.

angina pectoris (noun)	cardiopathy (noun)
a heart condition marked by paroxysms of chest pain due to reduced oxygen to the heart	a disease of the heart