Does programmed deep septal stimulation enable definitive diagnosis of left bundle branch capture during permanent pacing?
Programmed deep septal stimulation is a novel maneuver that enables the definitive diagnosis of left bundle branch capture during permanent pacing.
A novel maneuver for the confirmation of LBB capture during deep septal stimulation was developed and found to enable definitive diagnosis by visualization of both components of the paced QRS complex: selective paced LBB QRS and myocardial-only paced QRS.
Jastrzębski et al. (Mon,) studied this question.