Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for Heart Attack? ?
    ### Response:
    Lowering your risk factors for coronary heart disease (CHD) can help you prevent a heart attack. Even if you already have CHD or have already had a heart attack, you can still take steps to lower your risk. These steps involve following a heart healthy lifestyle and getting ongoing care for conditions that raise your risk.
    