| abstract |
An implantable medical device and medical device system for delivering a bi-ventricular pacing therapy that includes a plurality of electrodes to sense a cardiac signal, an emitting device to emit a trigger signal to control delivery of the bi-ventricular pacing, and a processor configured to compare the sensed cardiac signal associated with the delivered bi-ventricular pacing to at least one of an intrinsic beat template and an RV template associated with a morphology of RV-only pacing therapy, determine whether an offset interval associated with the bi-ventricular pacing therapy is set to a maximum offset interval level in response to the comparing, adjust the offset interval in response to the offset interval not being set to the maximum offset interval level, and generate the trigger signal to be emitted by the emitting device to subsequently deliver the bi-ventricular pacing therapy having the adjusted offset interval. |