Medtronic PulseSelect system shows 100% acute success rate in AFib registry study

By Public Technologies
  • Medtronic announced positive real-world registry results for its Sphere-9 catheter and PulseSelect ablation system, presented at APHRS 2026.
  • The APEX registry found low major complication rates with Sphere-9 in atrial fibrillation patients, with similar safety across initial and repeat procedures.
  • The REAL PULSE registry showed strong immediate procedural success with PulseSelect in atrial fibrillation patients, with few major complications.
  • A separate APEX analysis showed promising ventricular tachycardia control with Sphere-9, though major complications occurred in some patients.


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