| 摘要 |
Devices, systems, and methods for percutaneous and mini-invasive valve removal are provided. In at least one embodiment of a device for removing a valve, said device comprises a catheter, two mesh umbrellas coupled thereto, a cauterizing mechanism operable to excise a valve from a vessel, and a mechanical drill operable to grind said excised valve to allow for removal of the ground excised valve by way of an enclosure created by the two mesh umbrellas. In another embodiment, a temporary stent valve is positioned near the valve to be excised to avoid aortic insufficiency during valve excision.
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