Examination of Fibrillation Atria Using Magnetic Resonance Imaging and Endocardial High-density Mapping
NCT05539313 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 50
Last updated 2023-02-15
Summary
Cather ablation of non-paroxysmal atrial fibrillation is less effective compared to paroxysmal atrial fibrillation. Therefore, new techniques have been developed, such as high-density mapping to determine areas of focal and rotational activities. The aim is to assess the clinical efficacy of ablation focal and rotational activities, and to assess the relation between the areas of focal and rotational activities with fibrosis of both atria assessed using magnetic resonance.
Conditions
Interventions
- DEVICE
-
High-density mapping
Patients will undergo magnetic resonance imaging of both atria, and interventional high-density mapping of both atria.
Sponsors & Collaborators
-
Charles University, Czech Republic
lead OTHER
Eligibility
- Min Age
- 18 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2022-11-01
- Primary Completion
- 2024-12-01
- Completion
- 2024-12-01
Countries
- Czechia
Study Locations
More Related Trials
-
Prognostic Factors for Ablation of Atrial Fibrillation
NCT05716581 ·Status: NOT_YET_RECRUITING
-
Evaluation of Ablation Lesions Using Cardiovascular Magnetic Resonance Imaging
NCT05432024 ·Status: RECRUITING
-
Correlation of the Arrhythmia Mechanism and Substrate to Ablate Persistent Atrial Fibrillation Study
NCT02184013 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Endocardial Mapping With the CoreMap EP Mapping System
NCT06529978 ·Status: RECRUITING ·Phase: NA
-
Cerebral Safety After Pulsed-Field Ablation of Atrial Fibrillation
NCT06786988 ·Status: NOT_YET_RECRUITING
-
A New Approach for Catheter Ablation of Atrial Fibrillation
NCT05989321 ·Status: COMPLETED
-
COMparison of Physiological Algorithms for Real-time Evaluation of Atrial Fibrillation
NCT02997254 ·Status: RECRUITING
-
Biatrial Global High-density Electroanatomical Mapping of Atrial Fibrillation
NCT03812601 ·Status: COMPLETED
-
Non-invasive Substrate Evaluation in Atrial Fibrillation
NCT04496336 ·Status: COMPLETED
-
Renal Function and Hemolysis After Pulsed-field Ablation for Atrial Fibrillation
NCT06198933 ·Status: RECRUITING
-
Atrial Fibrillation Screening Post Ischemic Cerebrovascular Events
NCT05134454 ·Status: RECRUITING ·Phase: NA
-
Contribution of Image Fusion in Percutaneous Left Atrial Occlusion procédures (Fusion Image)
NCT03961490 ·Status: COMPLETED
-
Line Versus Spot Ablation in Persistent Atrial Fibrillation
NCT00196157 ·Status: UNKNOWN ·Phase: PHASE4
-
HD Mapping of Atrial Fibrillation in Asia Pacific
NCT04022954 ·Status: COMPLETED
-
FLOW-AF: A Study to Evaluate Electrographic Flow™ (EGF) Mapping Technology
NCT04473963 ·Status: COMPLETED ·Phase: NA
-
Feasibility Study for Optically Guided Radiofrequency Ablation Catheter
NCT03589742 ·Status: COMPLETED ·Phase: NA
-
Intracardiac Echocardiography in Atrial Flutter Ablation
NCT02426710 ·Status: COMPLETED ·Phase: PHASE3
-
Atrial Fibrillation Registry 2017
NCT05023590 ·Status: UNKNOWN ·Phase: NA
-
Remote Magnetic Navigation For Cavotricuspid Isthmus Ablation
NCT00560872 ·Status: COMPLETED ·Phase: NA
-
Comparison of Rotational Angiography/Electroanatomical Mapping Fusion Versus CT/Electroanatomical Mapping Fusion to Guide AF Ablation
NCT01537237 ·Status: COMPLETED
-
Impact of Atrial Fibrosis Surface Area on the Occurrence of Atrial Fibrillation in Patients With Ischemic Stroke of Undetermined Origin: a Prospective Cardiac MRI Pilot Study.
NCT06047782 ·Status: RECRUITING ·Phase: NA
-
Noninvasive Mapping Before Surgical Ablation
NCT06803615 ·Status: ACTIVE_NOT_RECRUITING
-
AF-FLOW Registry to Evaluate Electrographic Flow Mapping in Patients Undergoing Ablation for Atrial Fibrillation
NCT05481359 ·Status: COMPLETED
-
A New Theory of Electrophysiological Mechanism of Atrial Fibrillation
NCT05845034 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Cardiovascular Magnetic Resonance-Guided Radiofrequency-Ablation for Atrial Flutter II
NCT03078985 ·Status: COMPLETED ·Phase: NA