Cardiomyopathy is a disease of the heart muscle that affects its size, shape, and ability to pump blood effectively. This condition can lead to heart failure and other complications. There are several types of cardiomyopathy, including dilated, hypertrophic, and restrictive, each with different causes and symptoms. Common causes of cardiomyopathy include genetic factors, high blood pressure, and previous heart attacks. Symptoms may include shortness of breath, fatigue, and swelling in the legs or abdomen. Early diagnosis and treatment are essential to manage the condition and improve quality of life.