Healthcare Professionals
Visia AF and Visia AF MRI
Implantable Cardioverter Defibrillators (ICDs) for Tachyarrhythmia Management
You just clicked a link to go to another website. If you continue, you will leave this site and go to a site run by someone else.
Medtronic Canada does not review or control the content on the other website, and is not responsible for any business dealings or transactions you have there. Your use of the other site is subject to the terms of use and privacy statement on that site.
It is possible that some of the products on the other site not be licensed for sale in Canada.
Your browser is out of date
With an updated browser, you will have a better Medtronic website experience. Update my browser now.
By choosing to accept, you acknowledge that you are a Certified Healthcare Professional.
Healthcare Professionals
Visia AF and Visia AF MRI
Implantable Cardioverter Defibrillators (ICDs) for Tachyarrhythmia Management
Using the TruAF™ Detection Algorithm, Visia AF MRI™ and Visia AF™ are the only single chamber ICDs that can detect atrial fibrillation (AF) with a traditional lead. Ensure your patients get 1.5T and 3T MRI access with Visia AF MRI, when MR conditions for use are met.
TruAF Detection Algorithm
Atrial Fibrillation can conduct into the ventricle resulting in a variable heart rate, which can lead to variability in the timing of the R waves. The TruAF Detection Algorithm monitors R-R variability and looks for patterns, then determines if the variability and pattern are sufficient to meet the classification of AF.
Click to learn more about the TruAF Detection Algorithm and how it works.
Projected Longevity*10: 11 years
Warranty†: 10 years
Projected Life is based on VVI for VR from the manuals of the Visia AF ICD System.11
The Visia AF MRI and Visia AF models share the same battery, telemetry, and programming features that impact longevity.
Limited lifetime warranty, some restrictions may apply. The limited lifetime warranty applies to the performance of the device and includes some reimbursement to patients of unreimbursed medical expenses. The warranty is limited to the provisions in the written Limited Warranty document that accompanies each product. Consult the written limited warranty document for details, a copy of which will be provided upon request.
Wolf PA, et al. Stroke. 1991;22:983-988.
Stewart S, et al. Am J Med. 2002;113:359-364.
Strickberger SA, et al. Heart Rhythm. 2005;2:125-131.
Varma A, et al. JAMA Intern Med. 2013;173:149-156.
Orlov MV, et al. Pacing Clin Electrophysiol. 2007;30:404-411.
Quirino G, et al. Pacing Clin Electrophysiol. 2009;32:91-98.
Page RL, et al. Circulation. 1994;89:224-227.
Ziegler PD, et al. Heart Rhythm. 2006;3:1445-1452.
Brown ML, et al. New AF Occurrence in Single-Chamber ICD Patients: Insights from a Real-World Investigation. Presented at HRS 2018.