An energy-induced embolization system comprises an introducer sheath; a first catheter disposed through the longitudinal opening of the introducer sheath; a conduit having a first end disposed in fluid communication with an inside portion of the introducer sheath and having a second end disposed in fluid communication with an inside portion of the first catheter, wherein antegrade blood flow is establishable in a lumen of a target vessel through a path between the inside portion of the introducer sheath, through an inside portion of the conduit, through the inside portion of the first catheter, and exiting through the distal portion of the first catheter; and an energy delivery wire. A monopolar or bipolar energy delivery system delivers radiofrequency energy to the energy delivery wire.