Cardiomyopathy is a disease of the heart muscle that affects the heart’s ability to pump blood effectively. The heart muscle may become enlarged, thickened or weakened, making it harder for the heart to meet the body’s demands.
Cardiomyopathy can be inherited or develop due to conditions such as high blood pressure, heart disease, infections or certain lifestyle factors. If left untreated, it may lead to heart failure, abnormal heart rhythms or other complications