A composite material in the form of a continuous structure comprises an intrinsically conducting polymer layer coated on a substrate, the composite material having a surface area of at least 0. When the movable arm is moved up to allow the at least one contact on the arm to close with at least one fixed contact, the GFCI is in a conducting state and current flows from a source of electricity through the closed contacts to a load and to the contacts of a receptacle. The first memory also stores initial BIOS data beforehand. A tip at the distal end of the cannula has a sharp edge that extends proximally to a longitudinal position that is proximal to the longitudinal position of the distal edge of the transverse aperture. A therapeutic agent for viral myocarditis and viral myocarditis-related viral diseases is provided that has as an active ingredient 2-4–1-piperazinyl-acetic acid, amide derivative, individual optical isomer or pharmaceutically acceptable salt thereof.