The Affera system includes the Sphere-9 catheter and Affera Prism-1 mapping software. Together, the system integrates Sphere-9 pulsed-field ablation (PFA), radiofrequency (RF) and high-density (HD) mapping. It maps and ablates atrial arrhythmias — including AFib — and provides real-time feedback through its mapping and navigation software.
Sphere-9 combines with the mapping and navigation system to generate sophisticated electro-anatomical maps. These allow the physician to deliver wide-area focal ablation lesions of choice between RF or PFA. The catheter features a nitinol 9mm ablation tip that may allow for fewer focal ablation lesion applications. Medtronic said it could result in lower procedure times compared to standard irrigated ablation catheters. The compa…