To report on the performance of the Micra AV leadless ventricular pacemaker with accelerometer-based algorithms that provide AV synchronous pacing.
Sustained resting AV synchrony
85.4% and stable through three months.
Improved ambulatory AV synchrony
82.6% with optimized programming.
No upgrades through three months
No major complications due to pacemaker syndrome.
Ambulatory AV synchronous pacing by sinus rate during a 24-hour period
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Chinitz LA, El-Chami MF, Sagi V, et al. Ambulatory AV synchronous pacing over time using a leadless ventricular pacemaker: Primary results from the AccelAV study. Heart Rhythm. September 6, 2022:S1547-5271(22)02380-3.