Value of High-resolution Mapping in Optimizing Cryoballoon Ablation of Atrial Fibrillation

Value of High-resolution Mapping in Optimizing Cryoballoon Ablation of Atrial Fibrillation - Value of High-resolution Mapping in Optimizing Cryoballoon Ablation of Atrial Fibrillation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000032631

Enrollment

Registered

2018-05-17

Start date

2016-06-01

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

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Consecutive patients with drug-resistant paroxysmal or early-persistent AF who underwent PVI by means of CB ablation as the index procedure, assisted by a high-resolution mapping system, were included in this study.

Exclusion criteria

Exclusion criteria: Exclusion criteria was defined as the patients 1) difficult to medical check after procedure, 2) unable to use contrast agents, 3) disagree with enrollment of this study

Design outcomes

Primary

Measure	Time frame
Rate of patients with real-time PVs recordings, revealed by Achieve and Orion catheters, before and after CB ablation.	—

Countries

Japan,Europe

Contacts

Public ContactYosuke Miwa

Kyorin University Hospital Department of Cardiology

y-miwa@ks.kyorin-u.ac.jp0422475511

Outcome results