Patent ID: 11883178
Assignee: PACESETTER, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 11:
12. A system for detecting arrhythmias in cardiac activity, comprising:
memory to store specific executable instructions;
one or more processors configured to execute the specific executable instructions to:
obtain far field cardiac activity (CA) signals for one or more beats;
apply a detection process, to the CA signals, to obtain a device marker;
identify a first feature of interest (FOI) within an analysis window of a segment of the CA signal;
calculate a difference between the first FOI and the device marker;
adjust a feature detection window with respect to the CA signals based on the difference;
detect a second FOI in the feature detection window over the CA signals; and
reject an arrhythmia detection based on the second FOI detected.