Ireland
--:--IST
Recruiting Not applicable

Clinical Usefulness of Virtual Ablation Guided Catheter Ablation of Atrial Fibrillation: Virtual Rotor Mapping and Catheter Ablation

NCT02558699 · tracked via the Priya Life Science South Korea tracker
Phase
Not applicable
Started
2018-08-24
Last updated
2023-01-03

Condition(s) studied

Paroxysmal Atrial Fibrillation

Investigational drug(s) / intervention(s)

physician's personal experienceVirtual rotor mapping

physician's personal experience: physician's personal experience

Virtual rotor mapping: Virtual rotor mapping

Study summary

Radiofrequency catheter ablation is effective in the treatment of patients with paroxysmal atrial fibrillation. In order to reduce the recurrence rate after catheter ablation, the investigators propose to apply 'virtual' ablation on patient-specific atria by simulating 3D atrial computer model. The investigators will conduct virtual rotor mapping in the patient specific atrial model. Then, the investigators will compare the clinical outcome of conventional circumferential pulmonary vein isolation and additional rotor ablation guided by virtual rotor mapping.

Eligibility

Sex
ALL
Min age
19 Years
Max age
80 Years
Healthy volunteers
No
Inclusion Criteria: * AF patient age 19\~80 * Diagnosis of AF patients who performed catheter ablation of atrial fibrillation due to uncontrolled pulse rate by anti-arrhythmic drug therapy. Exclusion Criteria: * AF patients who have severe heart deformations or vascular disease. * The patient who have renal disease of eGFR\<30mL/min * The patients who had been performed catheter ablation of atrial ablation and MAZE. * The patients who missed out to recording of 3D CT, echo and electrocardiography. * the patient have experienced major hemorrhagic complication * The patient have experienced ischemic cerebral infarction more 2 times * The patient who have risk of ischemic cerebral infarction (CHA2DS2-VASc Score \>5)

Primary outcome measure(s)

  • Recurrence rate of atrial fibrillation of 18 months after procedure within 18 months — 18 months
  • Rate of mortality, incidence of cerebral infarction and hospitalization after procedure — 24 months

Trial sites (1)

FacilityCityRegionStatus
Severance Cardiovascular Hospital, Yonsei University Health System Seoul South Korea Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT02558699 on ClinicalTrials.gov ↗ ← All trials in South Korea