发明名称 |
Accurate time annotation of intracardiac ECG signals |
摘要 |
A method for analysin ECG signals is disclosed. The method includes sensing a time-varying intracardiac potential signal and finding a fit of the time-varying intracardiac potential signal to a predefined oscillating waveform (step 206). The predefined oscillating waveform comprises a first differential of a Gaussian function, which is skewed by an asymmetry factor. An annotation time of the signal may then be derived from the fitted signal, rather than from the raw signal (step 212). |
申请公布号 |
EP2591721(A1) |
申请公布日期 |
2013.05.15 |
申请号 |
EP20120192059 |
申请日期 |
2012.11.09 |
申请人 |
BIOSENSE WEBSTER (ISRAEL), LTD. |
发明人 |
RUBINSTEIN, VLADIMIR |
分类号 |
A61B5/04;A61B5/0402;A61B5/0452 |
主分类号 |
A61B5/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|