Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Long QT syndrome 8 ?
    ### Response:
    Timothy syndrome is a type of long QT syndrome. It affects many parts of the body including the heart, fingers, toes, face, and the nervous system. It is characterized by long QT syndrome, although some people with Timothy syndrome also have other heart defects that affect the hearts ability to pump blood effectively.
    