公开(公告)号：US20190192020A1

公开(公告)日：2019-06-27

申请号：US16291349

申请日：2019-03-04

Applicant: Medtronic, Inc.

Inventor： Jian CAO ,  Elise HIGGINS

IPC: A61B5/046 ,  A61B5/04

CPC classification number: A61B5/046 ,  A61B5/04012 ,  A61N1/3962

Abstract: A method and medical device for determining a cardiac episode that includes sensing a cardiac signal, identifying the signal sensed during a predetermined time interval as one of a cardiac event, a non-cardiac event, and an unclassified event, determining a number of identified cardiac events, determining a number of identified unclassified events, and determining whether the cardiac episode is occurring in response to the number of identified cardiac events being greater than a cardiac event count threshold and the number of identified unclassified events being less than an unclassified event count threshold.