Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Cardiomyopathy ?
    ### Response:
    Cardiomyopathy is the name for diseases of the heart muscle. These diseases enlarge your heart muscle or make it thicker and more rigid than normal. In rare cases, scar tissue replaces the muscle tissue.    Some people live long, healthy lives with cardiomyopathy.
    