IPA: /ˌkɑːrdiˈɒpəθi/
KK: /kɑrˈdiəpəθi/
A condition that affects the heart, causing it to function improperly or become diseased.
The doctor diagnosed her with cardiopathy after reviewing her symptoms.
Cardiopathy is formed from "cardio-" (from Greek "kardia", meaning heart) and "-pathy" (from Greek "pathos", meaning suffering or disease). The word refers to a disease or disorder of the heart.
Think of 'kardia' meaning heart and 'pathos' meaning suffering — this helps you remember that cardiopathy refers to a disease of the heart.