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TRANSCATHETER AORTIC VALVE IMPLANTATION PRESSURE WIRES AND USES THEREOF
专利权人:
Cedars-Sinai Medical Center
发明人:
AL-JILAIHAWI, Hasanian,MAKKAR, Rajendra
申请号:
EP14851950
公开号:
EP3054838A4
申请日:
2014.10.07
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
Described herein is a guide wire that includes one, two or multiple pressure transducers for use in TAVI. The guide wire may include an aortic pressure sensor spaced from a left ventricular pressure sensor with sufficient length to allow the aortic pressure sensor to be located in the aorta while the ventricular pressure sensor is simultaneously located in the left ventricle. The pressure readings between the left ventricle and aorta may be subtracted to determine an improved indication of the prognosis of a patient with intermediate post-TAVR aortic regurgitation after assessment with transesophageal echocardiography.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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