CPC A61N 1/3624 (2013.01) [A61B 5/352 (2021.01); A61N 1/365 (2013.01)] | 33 Claims |
1. A medical device, comprising:
a sensing circuit configured to:
sense a ventricular electrical signal;
set an R-wave sensing threshold;
receive an atrial event signal;
set a post-atrial time interval in response to the atrial event signal; and
generate an event time signal in response to the ventricular electrical signal being equal to or greater than the R-wave sensing threshold during the post-atrial time interval; and
a control circuit configured to:
determine a count of event time signals generated by the sensing circuit; and
adjust a ventricular sensing control parameter based on the count of event time signals.
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