| 摘要 |
An implantable cardiac stimulation device provides an intracardiac electrogram with reduced respiratory modulation effect. The device includes a sensing circuit that senses cardiac activity and provides an intracardiac electrogram signal extending over a plurality of cardiac cycles, a respiration monitor that monitors respiration associated with the sensed cardiac activity, and a cardiac cycle selector that selects a set of intracardiac electrogram cardiac cycles of the plurality of cardiac cycles in response to the monitored respiration. A processing circuit processes the selected set of intracardiac electrogram cardiac cycles to provide the intracardiac electrogram with reduced respiratory modulation effect.
|
