Ablation and occlusive system

An ablation and implant system, the system comprising:

• a catheter sized and shaped for vascular access and including an elongate body extending between a proximal end and a distal end;
• a first expandable member positioned near the distal end of the elongate body and having a first region configured to permeate a liquid therethrough;
• a first set of one or more electrodes arranged within the first expandable member and configured to deliver energy to the tissue region;
• and
• an occlusive implant releasably secured to the distal end of the elongate body;
• wherein the first expandable member and the occlusive implant are each movable between a compressed delivery configuration and an expanded deployed configuration;
• wherein a distal surface of the first expandable member is positioned adjacent or abutting a proximal surface of the occlusive implant in at least the expanded deployed configuration.