Pulsed field vs. cryoballoon ablation for persistent atrial fibrillation
Part of Heart & circulation clinical trials.
This trial compares two techniques—pulsed field ablation and cryoballoon ablation—to treat persistent atrial fibrillation (a type of irregular heartbeat that lasts less than a year). The goal is to see which method works better and is safer for patients.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 85 years old.
- You have been diagnosed with persistent atrial fibrillation that has lasted less than one year, or you have needed a procedure to restore a normal heartbeat (cardioversion).
- You are eligible for catheter ablation based on current Japanese medical guidelines.
- You do not have atrial fibrillation that comes and goes (paroxysmal) or that has lasted longer than one year (long-standing persistent).
- You are willing and able to give written informed consent.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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