AV MANAGEMENT ALGORITHM
Beating for the past two decades, SafeR™ has stood as the sole clinically proven solution to drastically reduce ventricular pacing, promoting natural AV conduction while ensuring long-term safety and efficacy for both you and your patients.1
SafeR™, powered by an exclusive technology, is a unique and versatile algorithm that offers you the freedom to create personalized therapies for both SND and AVB patients while safeguarding spontaneous AV conduction, leading to an extended device longevity.2
SafeR™ pacing mode has been designed to promote the natural atrioventricular (AV) conduction and minimize the unnecessary right ventricular pacing.
SafeR™ provides AAI pacing while continuously monitoring AV conduction
It ensures DDD pacing when needed for ALL types of AV blocks, at rest and exercise
Switches back to AAI mode when needed
2 CONSECUTIVE BLOCKED ATRIAL EVENTS
AAI to DDD
3 BLOCKED ATRIAL EVENTS / 12 CONSECUTIVE CYCLES
AAI to DDD
6 CONSECUTIVE LONG PR INTERVALS
AAI to DDD
VENTRICULAR PAUSE OF 2.3 OR 4 SECONDS (PROGRAMMABLE)
AAI to DDD
12 CONSECUTIVE SENSED R WAVES
DDD to AAI
EVERY 100 PACED CYCLES
DDD to AAI
EVERY MORNING AT 8:00 AM
DDD to AAI
The ANSWER study is a randomized controlled multicentre trial assessing SafeR™ mode versus standard DDD mode in sinus node disease (SND) or AV block (AVB) patients. ANSWER enrolled 650 patients (52.0% SND, 48% AVB) at 43 European centers and randomized in SafeR™.