Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Sudden Cardiac Arrest ?
    ### Response:
    Emergency Treatment
                
Sudden cardiac arrest (SCA) is an emergency. A person having SCA needs to be treated with a defibrillator right away. This device sends an electric shock to the heart. The electric shock can restore a normal rhythm to a heart that's stopped beating.
    