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Get your rhythm back.

Serious heart rhythm disorders called arrhythmias, affect the lives of millions of people daily. Unfortunately, most treatments for these conditions are generic and one-size-fits-all, with mixed results.

But there’s hope.

We believe there is a better way to address serious heart rhythm disorders such as atrial fibrillation and ventricular tachycardia. Using Abbott Electrophysiology’s technology, doctors can identify the sources of arrhythmias that are unique to each person. Now treatment can be tailored to your individual needs.

Find Your Source.
Get Tailored Therapy.
Get Your Rhythm Back.

Find a doctor near you who is using the Topera Rotor Mapping System

The most common heart rhythm disorder, atrial fibrillation (AF, or afib) is a serious global public health problem which affects millions of people around the world. If left untreated, AF doubles the risk of heart-related deaths and also increases stroke risk by up to 500%. Unfortunately, although it is such a serious health problem, AF has historically been difficult to treat with an acceptable degree of success.

In response to this unaddressed need, Abbott, Inc. has developed a unique 3D analysis and mapping solutions (the Abbott 3D Mapping System), which consists of the RhythmView Workstation and FIRMap diagnostic catheter. The Abbott 3D Mapping System has been designed to enable physicians to view the electrical activity of the heart, thereby supporting the diagnosis and patient-specific treatment planning for a variety of heart arrhythmias including atrial fibrillation, atrial flutter, atrial tachycardia and ventricular tachycardia.

The Abbott 3D Mapping System received FDA Clearance in 2013 band is now in routine use at several leading medical centers throughout the United States.

Single-Center Experience with Rotor Mapping and Ablation for Treatment of AFib in 170 Patients

Single-Center Experience with Rotor Mapping and Ablation for Treatment of Atrial Fibrillation in 170 Patients1

Patent Characteristics:

This is a study consisting of 170 patients (mean age 59 yr, 79% men):

  • 42% had prior failed ablations
  • 37% AF was paroxysmal AF patients (PAF)
  • 31% persistent AF patients (PeAF)
  • 32% longstanding persistent AF patients (LPAF)

The follow-up period was 12 months.

Study findings:

  • Right atrial sources were found in 84% of patients (mean 1.4/PT).
  • Left atrial sources were found in 90% of patients (mean, 2.1/PT).
  • AF acutely terminated in 58% (PAF), 37% (PeAF) and 18% (LPAF) of patients.


The location and distribution of rotors identified and long-term results were consistent with previously published results of FIRM-guided ablation.23

Copies of published articles and RhythmView® labeling are available on request. Any questions regarding the publications or clinical use of RhythmView Workstation should be directed to our medical affairs team.

  1. John Miller MD FHRS et. al. Single-Center Experience with Rotor Mapping and Ablation for Treatment of Atrial Fibrillation in 170 Patients. Heart Rhythm Society Meeting 2016. Poster Presentation.
  2. Narayan SM, Krummen DE, Shivkumar K, Clopton P, Rappel W-J, Miller J. Treatment of atrial fibrillation by the ablation of localized sources: The Conventional Ablation for Atrial Fibril-lation With or Without Focal Impulse and Rotor Modulation: CONFIRM Trial. JAmCollCardiol.2012;60(7):628–636.
  3. Narayan SM, Clopton P, Krummen DE, Shivkumar K, Miller J. Direct or coincidental ablation of localized sources may explain the success of atrial fibrillation ablation. On-treatment analysis from the CONFIRM trial. J Am Coll Cardiol. 2013;62(2):138–147.