The diagnostic term cardiomyopathy is defined as?

The diagnostic term cardiomyopathy is defined as a primary disease of the myocardium. It encompasses a wide range of conditions that can affect the heart muscle, leading to structural and functional abnormalities. Cardiomyopathy can be classified based on various factors such as the cause (e.g., ischemic, dilated, hypertrophic, restrictive), underlying pathology, or clinical presentation. Each type of cardiomyopathy has its own unique characteristics, symptoms, and treatment approaches.