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for bradyarrhythmia management
Micra™ AV2 is a leadless pacemaker that provides atrioventricular (AV) synchrony for bradycardia patients.
Micra™ AV2 is a leadless pacemaker with automatic AV synchrony to treat patients with bradycardia. This device is delivered percutaneously via a minimally invasive approach and does not require the use of leads.
Micra™ AV2 has nearly 16 years of projected median battery life. This means 80% of patients are projected to only need one Micra™ AV2 for life.1 Micra™ AV2, like other Micra™ devices, redefines the patient experience by reducing post-implant activity restrictions and eliminating the chest scar or bump associated with transvenous pacemakers.
The improved algorithms on Micra™ AV2 automatically customize AV synchrony settings for each patient, reducing the need for manual programming by more than 50% compared to Micra™ AV.1 The smarter algorithms also improve automatic AV synchrony at faster heart rates between 80–100 bpm,1 and the upper tracking rate limit is now 135 bpm.
The updated delivery system now has a rounded catheter tip with more surface area to decrease tip pressure during device implant.2 Micra™ AV2 devices are implanted with the same streamlined procedure as previous Micra™ devices.
Parameter |
Micra™ AV2 |
---|---|
Pacing mode |
VVI, VVIR, VOO, OVO, VDD, VDI, ODO, OFF |
Mass |
1.75 g |
Volume |
0.8 cc |
Electrode spacing |
18 mm |
Battery longevity |
15.6 years1 |
Accelerometer-based mechanical atrial sensing |
Yes |
Accelerometer-based rate response |
Yes |
MRI SureScan™ |
≤ 3T |
CareLink™ remote monitoring |
Yes |
Access interactive courses, videos, and educational resources to extend your learning on Micra.
1. Sheldon T, Escalante K, Fagan D. Device longevity and AV synchrony algorithm modeling of a leadless pacemaker family: a virtual patient analysis. January 2023. Medtronic data on file.
2. Mattson AR, Raghupathy R. Reducing cardiac perforation in leadless pacing: an update to the Micra™ leadless pacemaker delivery system. January 2023. Medtronic data on file.
3. Williams E, Whiting J. Micra™ transcatheter pacing system size comparison. November 2014. Medtronic data on file.