At Abbott, we adapt quickly to changes in the world around us, harnessing leading-edge science and technology to deliver the best possible solutions for some of the world’s most important health challenges. Medical devices, like the Abbott Aveir™ VR Leadless Pacemaker, use the most advanced technologies to keep hearts beating more regularly.
Aveir VR Leadless Pacing is designed for chronic retrieval using a dedicated retrieval catheter.1
ACTIVE FIXATION HELIX
Aveir VR Leadless Pacemaker active fixation helix uses a screw-in mechanism to enable both implantation and chronic retrieval of the Leadless Pacemaker.1
The Aveir Leadless Pacemaker's predicate device has a chronic retrieval success rate above 80% with helix fixation through 7 years, regardless of implant duration.1,2 Aveir VR Leadless Pacemaker is designed for chronic retrieval. Limited data is available for Aveir VR Leadless Pacemaker.
LONG LASTING
*Battery longevity estimates based on projections derived from published technical specifications and the ISO standard settings1,3
of current VR leadless pacemakers based on ISO standard settings1,3*
Aveir VR Leadless Pacemaker has more than double the battery capacity of current leadless pacemakers (243 mAh1 vs 120 mAh3)
mapping prior to fixation
Aveir VR Leadless Pacemaker can measure R-waves, impedance, and an initial capture threshold before fixation by simply touching the electrode to the endocardial tissue.1,4 Aveir is engaged with a rotational motion into the endocardium.
Aveir VR Leadless Pacemaker mapping capability is designed to help reduce the number of repositioning attempts.1,4
83.2% of patients had successful implants with no repositioning attempts4
96.4% of patients had successful implants in 1 or less repositioning attempts4
LIFE-CHANGING INNOVATION
DUAL-CHAMBER SYSTEM EXPANDABILITY
The software for Aveir VR Leadless Pacemaker was designed for expandability to a dual chamber system to be introduced to the Aveir VR system via software updates in the future, upon regulatory approval.1**
AVEIR IS 1.5T AND 3T MR CONDITIONAL
Aveir is MR Conditional for full body scans using a 1.5T or 3T field strength MRI scanner.***
learn about the Aveir VR Leadless Pacemaker implantation and retrieval processes
* Battery longevity estimates based on projections derived from published technical specifications and the ISO standard settings
** ASIC chip designed to provide an expandable platform to later support a dual chamber pacing system once approved
***For additional information about specific MR Conditional, including warnings, precautions, adverse conditions to MRI scanning and potential adverse events, please refer to the MRI-Ready Leadless Systems Manual at medical.abbott/manuals or check our MRI Ready resources at cardiovascular.abbott/mriready
1. Aveir™ VR Leadless Pacemaker and Delivery Catheter IFU. ARTEN600175956
2. Reddy VY, et al. Chronic Retrievability with a Leadless Pacemaker: A Worldwide Nanostim Experience out of 7y. Presented at: HRS 2021; Jul 28-31, 2021; Boston, MA.
3. Micra‡ VR IFU M991010A001 REV. B
4.Reddy, VY et al. Primary Results on Safety and Efficacy from the LEADLESS II-Phase 2 Worldwide Clinical Trial, JACC: Clinical Electrophysiology, 2021, ISSN 2405-500X, https://doi.org/10.1016/j.jacep.2021.11.002.
Additional References
a. Sattar et al. Complications of leadless vs conventional (lead) artificial pacemakers - a retrospective review. Journal of community hospital internal medicine perspectives vol. 10,4 328-333. 2 Aug. 2020, doi:10.1080/20009666.2020.178690
b. Reddy VY, Cantillon DJ, John IP . San Francisco, CA: 6 May 2016. A comparative study of acute and mid-term complications of leadless vs transvenous pacemakers. Late-Breaking Clinical Trials II. Presented at Heart Rhythm Society 2016; pp. 02–04. Abstract LBCT.
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