Status:
UNKNOWN
Assessment of Left Atrial Mechanical Function With a True 3D Ultrasouns Arry and Comparison With the Transthoracic and Transesophageal Echocardiography
Lead Sponsor:
Klinik Hirslanden, Zurich
Conditions:
Comparison of 3D Monitored Changes of Left Atrial Volume Before and After Ablation With Conventional Transesophageal Echocardiography
Eligibility:
All Genders
18-90 years
Phase:
NA
Brief Summary
Chronic atrial fibrillation is a challenging arrhythmia requiring additional radiofrequency ablation besides pulmonary vein isolation. Atrial contractility in these patients is often impaired. Until n...
Detailed Description
Comparison of true 3D atrial volume changes to TEE and TTE findings as well as atrial pressure curves during left heart catheterization. Changing from atrial fibrillation to sinus rhythm causes change...
Eligibility Criteria
Inclusion
- Patients undergoing electrophysiological study with the AcQmap System
- Age ≥18 years and signed informed consent
- German speaking
Exclusion
- Mechanical mitral valve
- Contraindication for left atrial ablation procedure such as: Intra-cardiac clot,
- Pregnancy
Key Trial Info
Start Date :
November 1 2017
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2019
Estimated Enrollment :
100 Patients enrolled
Trial Details
Trial ID
NCT03331029
Start Date
November 1 2017
End Date
December 31 2019
Last Update
October 8 2019
Active Locations (1)
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1
Klinik Im Park
Zurich, Switzerland, 8027