发明名称 |
Method and apparatus for determining ejection fraction |
摘要 |
A method is provided for determining ejection fraction. The method includes: measuring a physiologic signal indicative of blood pressure; analyzing the physiologic signal at more than one time instance so as to extract information present in its temporal variations; and determining ejection fraction based in part on the extracted information. |
申请公布号 |
US8282569(B2) |
申请公布日期 |
2012.10.09 |
申请号 |
US20070225133 |
申请日期 |
2007.03.15 |
申请人 |
MUKKAMALA RAMAKRISHNA;BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY |
发明人 |
MUKKAMALA RAMAKRISHNA |
分类号 |
A61B5/021;A61B5/026 |
主分类号 |
A61B5/021 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|