Patent ID: 11097116

Abstract:
Embodiments of the present technology described herein are directed to implantable systems for performing cardiac resynchronization therapy (CRT), methods for use therewith, and leadless pacemakers for use therewith. Such a system can include a first leadless pacemaker configured to be implanted in or on the right atrial (RA) chamber and selectively pace the RA chamber, a second leadless pacemaker configured to be implanted in or on the right ventricular (RV) chamber and selectively pace the RV chamber, and a third leadless pacemaker configured to be implanted in or on the left ventricular (LV) chamber and selectively pace the LV chamber, wherein one of the leadless pacemaker is designated a master leadless pacemaker. In certain embodiments, the master leadless pacemaker determines a VV delay and an AV delay and coordinates CRT using such delays.