IMPLANTABLE MEDICAL DEVICE WITH VENTRICULAR PACING PROTOCOL FOR SLEEP STATE

摘要

A Ventricular Pacing Protocol (VPP) is provided that reduces ventricular pacing. The VPP has varying levels of aggressiveness that are more or less tolerant of an absence of intrinsic ventricular activity within a given interval. During periods of sleep, the VPP is adjusted to a more aggressive level to further reduce ventricular pacing based upon the reduced hemodynamic requirements of a patient during sleep.