What is the medical term for heart disease?

The medical term "cardiopathy" specifically refers to any disease of the heart. This term encompasses a range of conditions that can affect the heart's structure and function, including coronary artery disease, heart failure, valves disorders, and more.

Cardiology, on the other hand, is the branch of medicine that deals with the diagnosis and treatment of heart disorders but does not refer to a disease itself. Cardiomegaly describes an enlarged heart, which is often a symptom or result of heart disease rather than a term for the disease itself. Cardiovascular refers to the entire system involving the heart and blood vessels but does not specifically denote a disease process.

Thus, "cardiopathy" is the most accurate term when referring directly to heart disease.