| 摘要 |
An apparatus for delivering energy to tissue, including: an elongate flexible member having a proximal end and a distal end; a sheath disposed over the elongate flexible member; a plurality of resilient members disposed attached to the elongate member and predisposed to assume a first predefined shape, wherein the resilient members are adapted to be housed in a collapsed state within the sheath prior to deployment; and at least one energy delivery device formed on each said resilient member.
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