Topera, Inc.;The Regents of the University of California
发明人:
Sanjiv Narayan,Carey Robert Briggs
申请号：
US14074619
公开号：
US20140066787A1
申请日:
2013.11.07
申请国别(地区):
US
年份:
2014
代理人:
摘要：
An example system and method of processing cardiac activation information are disclosed. The method includes accessing a first cardiac signal and a second cardiac signal obtained from a patient. The first cardiac signal and the second cardiac signal are processed to determine whether there is a point of change in the first cardiac signal at which a derivative of the first cardiac signal diverges with respect to a derivative of the second cardiac signal above a threshold. An activation onset time is assigned in the first cardiac signal at the point of change to define a cardiac activation if the point of change is in the first cardiac signal.
