David C. FORSTER,Brian BECKEY,Brandon WALSH,Scott HENEVELD
申请号：
US13910969
公开号：
US20140155991A1
申请日:
2013.06.05
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Prosthetic valves implantation methods and systems, especially as related to preparing the native site of a native stenotic or incompetent aortic valve for receipt of a prosthetic replacement valve are described. The subject tools and associated site preparation techniques may be employed in percutaneous aortic valve replacement procedures.
