Actively Recruiting
AF Screening in Patients With Abnormal Echocardiographic Parameters
Led by Tze-Fan Chao · Updated on 2025-12-11
3000
Participants Needed
1
Research Sites
406 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
To evaluate the feasibility of specific echocardiographic parameters as criteria for AF screening and to determine the AF detection yield of scheduled extended ECG monitoring compared to contemporary care.
CONDITIONS
Official Title
AF Screening in Patients With Abnormal Echocardiographic Parameters
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients with left atrial enlargement defined as left atrial diameter 45 mm or more or left atrial volume index over 34 ml/m2
- Patients with left ventricular hypertrophy defined as septal or posterior wall thickness 15 mm or more
- Patients with E/e' ratio greater than 14
- Patients with grade II or III diastolic dysfunction
- Patients with valvular heart disease
- Patients with heart failure defined as left ventricular ejection fraction less than 40% or 40% or more with clinical signs meeting Framingham criteria, NYHA class II-IV, and NT-proBNP over 125 pg/ml
You will not qualify if you...
- History of atrial fibrillation or atrial flutter
- History of congenital heart disease
- Acute coronary syndrome requiring urgent percutaneous coronary intervention within 3 months
- Uncontrolled hyperthyroidism
- End-stage renal disease
- Unstable hemodynamic status
- Known major health conditions with expected life expectancy less than 1 year
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Taipei Veterans General Hospital
Taipei, Taiwan, 112
Actively Recruiting
Research Team
T
Tze-Fan Chao, PhD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
DIAGNOSTIC
Number of Arms
2
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