Device for remodeling tissue in or adjacent to a body passage

摘要

A device comprises an elongated catheter, an expandable balloon associated with the catheter, and a plurality of circumferentially spaced flexible circuits (200) extending longitudinally along a surface of the expandable balloon. The flexible circuits (200) may include a plurality of openings extending through the flexible circuits (200), such openings configured to increase flexibility of the flexible circuits (200).