New heart procedure aims to stop irregular heartbeat for good

NCT ID NCT07511166

First seen Apr 09, 2026 · Last updated May 13, 2026 · Updated 3 times

Summary

This study tests a new catheter device to treat a type of irregular heartbeat called paroxysmal atrial fibrillation, which comes and goes. The procedure aims to isolate the veins that trigger the abnormal rhythm. Researchers will check if the treatment works well over time and if different sedation methods affect the results. The study involves 300 adults who have not responded to medication.

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