Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Heart Attack ?
    ### Response:
    Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes or goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. It can include pain or numbness in one or both arms, the back, neck, jaw, or stomach.
    