Evaluation of a continuous data transmission of a photoplethysmographic signal of healthy volunteers during a standard cardiopulmonary excercise test
- Conditions
- Healthy volunteers
- Registration Number
- DRKS00004432
- Lead Sponsor
- Charité Universitätsmedizin BerlinMedizinische Klinik m.S. Kardiologie und Angiologie - Zentrum für kardiovaskuläre Telemedizin
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 17
Inclusion Criteria
1. Age >= 18
2. Normal 12-lead ECG
3. Normal physical exam
4. Free informational self determination
5. Full legal capacity in German or English
6. Signed Informed Consent
Exclusion Criteria
1. Pregnant individuals
2. Limited mobility
3. Known cardiologic or pulmonary diseases
4. Concommittant participation in other clinicla studies (30 day limit prior to screening)
5. Use of cardiopulmonary medication
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Data acquisition for later testing of data transmission. The communication chain will be tested using the acquired data sets. Signal loss of more than 0,1% is considered relevant.
- Secondary Outcome Measures
Name Time Method Data reliability will be tested using simultaneously acquired PPG-signals from the same body region (ear lobe or finger) and comparing amplitudes as wll as area under the individual complexes of the curve. A difference of >5% is being considered relevant.