METHOD, IMPLANTABLE MEDICAL DEVICE, AND SYSTEM FOR DETERMINING THE CONDITION OF A HEART VALVE

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专利权人:

ST. JUDE MEDICAL AB

发明人:

Andreas Blomqvist,Karin Jarverud

申请号：

US14798174

公开号：

US20150313544A1

申请日:

2015.07.13

申请国别(地区):

US

年份:

2015

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 and/or 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/