DISPOSITIF MÉDICAL IMPLANTABLE, PROCÉDÉ ET SYSTÈME DE DÉTERMINATION DE L'ÉTAT D'UNE VALVULE

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专利权人:

ST. JUDE MEDICAL AB

发明人:

BLOMQVIST, ANDREAS,JAERVERUD, KARIN

申请号：

EP08878476

公开号：

EP2370163A4

申请日:

2008.11.28

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

An implantable medical device has an impedance processor that determines impedance data reflective of the transvalvular impedance of a heart valve of a heart during a heart cycle. The determined impedance data are processed by a representation processor that estimates diastolic and systolic transvalvular impedance representations. A condition processor determines the presence of any heart valve malfunction, such as valve regurgitation andor stenosis, of the heart valve based on the estimated diastolic and systolic transvalvular impedance representations.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/