Additional ablation targeting low-voltage areas after durable pulmonary vein isolation in paroxysmal atrial fibrillation ablation

Additional ablation targeting low-voltage areas after durable pulmonary vein isolation in paroxysmal atrial fibrillation ablation - VOLCANO AF

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000023403

Enrollment

300

Registered

2016-09-01

Start date

2016-08-15

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

paroxysmal atrial fibrillation

Interventions

PVI and low-voltage guided ablation in patients with low-voltage zone PVI in patients with low-voltage zone

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing the inital ablation for paroxysmal AF

Exclusion criteria

Exclusion criteria: Cardiac surgery, Heart failure symptoms

Design outcomes

Primary

Measure	Time frame
AF recurrence 1 year after the initial procedure	—

Secondary

Measure	Time frame
AF recurrence 1 year after the multiple procedure	—

Countries

Japan

Contacts

Public ContactMasaharu Masuda

Kansai Rosai Hospital Cardiovascular center

masuda101@gmail.com0664161221

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026