Home blood pressure monitors in patients with atrial fibrillatio
- Conditions
- Atrial fibrillationCirculatory SystemAtrial fibrillation and flutter
- Registration Number
- ISRCTN16857539
- Lead Sponsor
- niversity of Birmingham
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Ongoing
- Sex
- All
- Target Recruitment
- 33
1. Initial diagnosis of atrial fibrillation, confirmed by 12 lead electrocardiogram and judged by primary care physician to be eligible to participate
2. Aged 25 years or over
3. Recruitment blood pressures should be in the range 90–180mmHg for SBP and 40–130mmHg for DBP. If patients with blood pressures outside these ranges are available they may be included but only to a maximum of four such pressures. The number of subjects in each recruitment range (SBP: low <130mmHg, medium 130160mmHg, high >160mmHg; DBP: low <80mmHg, medium 80100mmHg, high >100mmHg) must be between 10 and 12 subjects.
Three failed attempts in machine measurement.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Percentage of test device measurements differing from the mercury standard by more than 5, 10 and 15mmHg.
- Secondary Outcome Measures
Name Time Method <br> 1. Average BP value over 1, 2, 3, 4, and 5 readings versus that for 6 readings for each individual<br> 2. Variability of oscillometric devices compared to standard mercury technique<br>