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Micra AV2

Micra™ AV2 leadless pacemaker

for bradyarrhythmia management​

Micra™ AV2 is a leadless pacemaker that provides atrioventricular (AV) synchrony for bradycardia patients.

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Micra™ AV2 transcatheter pacing system
Alert Indications, Safety, and Warnings

Overview

 

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.

Model specifications

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
pdf Micra™ AV2 spec sheet (.pdf)

Model specifications

219KB

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Download spec sheet
pdf Micra™ delivery catheter spec sheet (.pdf)

Model specifications

224KB

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View spec sheet
pdf Micra™ introducer spec sheet (.pdf)

Model specifications

133KB

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See spec sheet

Meet our next generation of Micra™ leadless pacemakers:

Micra™ AV2 and Micra™ VR2

See new Micras
Micra™ AV2 and Micra™ VR2 transcatheter pacing systems for bradyarrhythmia management with abstract particles background

Related pages

Medtronic 24-hour support

800-505-4636

Educational resources on Medtronic Academy

Access interactive courses, videos, and educational resources to extend your learning on Micra.

Visit Medtronic Academy

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.