A method for treating tissue of a mammalian body in which the conductivity of
the
tissue is characterized. The amount of a conductive liquid to supply to the tissue
is determined as a function of the conductivity of the tissue and injected into
the tissue over an interval of time. Electromagnetic energy is supplied to the
tissue to form a lesion in the tissue. A computer-readable memory and a radio frequency
generator and controller utilizing such method are further provided.
