Novel Cardiac Pacing to Initiate Cardiac Remodeling in Heart Failure

See US Patent #10987516. An atrial pacing method that preserves atrioventricular and interventricular synchrony to reproduce an exercise-typical envelope of heart rate.

A pacemaker/ICD interrogator/programmer will be used to simulate changes in pacing rate over the same time period as the intervention group but the programming changes will not actually be implemented and not change in paced heart rate will occur.