An electrode assembly having a pair of opposing first and second jaw members is provided. Each jaw member includes an electrically conductive tissue sealing surface extending along a length thereof, each tissue sealing surface is adapted to connect to a source of electrosurgical energy such that the tissue sealing surfaces are capable of conducting electrosurgical energy through tissue held therebetween to effect a seal. The assembly includes at least one heating element disposed within at least one of the jaw members. The heating element is configured to pre-heat the electrically conductive tissue sealing surfaces before electrosurgical energy is applied.
