Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Heart Failure ?
    ### Response:
    Keeping your cholesterol levels healthy can help prevent coronary artery disease. Your goal for LDL, or "bad," cholesterol depends on how many other risk factors you have. Here are recommended LDL cholesterol goals. - If you don't have coronary heart disease or diabetes and have one or no risk factors, your LDL goal is less than 160 mg/dL.
    