AVEIR DR Dual Chamber Leadless Pacemaker System

Introducing the World's First and Only Dual Chamber Leadless Pacemaker System¹

Brought to you only by Abbott, the AVEIR DR™ Dual Chamber Leadless Pacemaker (LP) System is first-of-its-kind technology that provides:

  • Beat-to-Beat Synchrony between both chambers.2,3
  • Upgradeable from single to dual chamber therapy.2
  • Long-Term Retrieval to remove hardware at end of service (EOS).2,4
  • Electrical Mapping Before Fixation to reduce repositioning.2,3

Our life-changing technology provides all the clinical benefits of traditional dual chamber pacemakers without the downsides. This means:

  • NO pocket- and lead-related complications (including infection, lead fracture, insulation problems, skin erosion and keloid formation).
  • NO visible scarring.
  • NO arm movement restrictions post-implantation.

Beat-to-Beat Synchrony2,3

AVEIR™ DR Leadless Pacemaker System is capable of pacing and sensing in both chambers through the combination of an atrial leadless pacemaker (AVEIR™ AR LP) and a ventricular leadless pacemaker (AVEIR™ VR LP).

Dual chamber, leadless synchronous pacing between the atrium and the ventricle is made possible with industry-first, proprietary i2i™ communication technology capable of providing true DDD(R) pacing for continuous, atrioventricular (AV) synchrony, regardless of patient posture.

More than 95%
Mean AV synchrony observed for multiple postures and gaits (including sitting, supine, left lateral recumbent, right lateral recumbent, standing, normal walking and fast walking).3

Implant-to-Implant (i2i™) Technology2

i2i Communication

This novel technology features paired, co-implanted devices employing low-energy, subthreshold pulses between them using the conductive nature of the body’s blood pool and myocardial tissue.

High-frequency pulses are delivered concurrently with each locally paced or sensed event without impact on pacing or intrinsic sensing.

Upgradeable System2

Patient therapy can be tailored by implanting an atrial or ventricular device alone, or both combined, for dual chamber support. The option to upgrade over time allows you to:

  • Meet your patients’ needs today
  • Adapt to common disease progression to meet your patients’ needs in the future

Treatment option 1: Start with the atrial device. 

Treat sinus node dysfunction today.

AVEIR AR in heart

Add a ventricular device for heart block later.

AVEIR DR in heart

i2i™ communication is enabled.

i2i symbol

Activate dual chamber pacing therapy DDD(R) via i2i Communication.

AVEIR DR in heart

Treatment option 2: Start with the ventricular device. 

Treat rare intermittent heart block today.

AVEIR VR in heart

Add an atrial device for sick sinus syndrome later.

AVEIR DR in heart

i2i communication is enabled.

i2i symbol

Activate dual chamber pacing therapy DDD(R) via i2i communication.

AVEIR DR in heart

Long-term Retrieval2,4,5

This allows for the replacement of the atrial or ventricular device at end of service (EOS) without leaving hardware behind.

The AVEIR™ VR ventricular leadless pacemaker predicate device has a long-term retrieval success rate above 88% with helix fixation through 9 years regardless of implant duration.4


Retrieval Success by Implant Duration4

Retrieval Success Chart

The specially designed retrieval catheter provides added confidence and is supported by a step-by-step retrieval protocol.5 AVEIR™ devices have an active fixation design that uses a screw-in mechanism to enable both implantation and long-term retrieval of the atrial and ventricular devices.2

Mapping Prior to Fixation2,3

Electrical mapping prior to fixation is designed to help reduce the number of repositioning attempts in the atrium and ventricle. AVEIR™ Leadless Pacemakers can assess Current of Injury via Commanded EGM, initial pacing capture thresholds, sensing amplitudes, and impedance in both atrial and ventricular chambers.





Proven Clinical Evidence3

Across 300 attempted implants, the procedure was successful in 295 patients for a

Dual Chamber Procedure Success Rate3


View safety and efficacy results observed at the three-month follow-up of the AVEIR™ DR i2i™ Study as cited in the New England Journal of Medicine.


  1. AVEIR™ DR CE Mark and FDA approval.
  2. AVEIR™ Leadless Pacemakers and Delivery Catheter IFU, ARTEN600307044.
  3. Knops, Reinoud E., et al. "A Dual-Chamber Leadless Pacemaker." New England Journal of Medicine (2023). DOI: 10.1056/NEJMoa2300080
  4. Reddy, VY, et al. Worldwide Experience with Leadless Pacemaker Retrievals: A Worldwide Nanostim Experience out of 9y. Presented at: APHRS 2022; Nov 18-20, 2022; Singapore.
  5. AVEIR™ Retrieval Catheter IFU. ARTMT600167676.

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