Key Difference – Cardiomegaly vs Cardiomyopathy An abnormal enlargement of the heart is known as cardiomegaly whereas cardiomyopathies are a heterogeneous group of diseases of the myocardium associated with mechanical and/or electrical dysfunction that usually exhibit inappropriate ventricular hypertrophy or dilatation and they are due to a variety of causes that are frequently genetic. Cardiomegaly […]