Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Heart Block ?
    ### Response:
    Treatment depends on the type of heart block you have. If you have first-degree heart block, you may not need treatment.
                
If you have second-degree heart block, you may need a pacemaker. A pacemaker is a small device that's placed under the skin of your chest or abdomen.
    