Cardiovascular Physiological Signal Recording Project
Vital sign monitoring is important for patients, especially those with underlying cardiovascular diseases. Traditional monitoring including SaO2, blood pressure, pulse, rhythm monitoring can be cumbersome, with wires and cuff attached to a patient. This can lead to reduced compliance, especially in uncooperative patien
| Condition(s) | Cardiovascular Physiological Signal |
|---|---|
| Status | Recruiting |
| Study type | Observational |
| Summary | Vital sign monitoring is important for patients, especially those with underlying cardiovascular diseases. Traditional monitoring including SaO2, blood pressure, pulse, rhythm monitoring can be cumbersome, with wires and cuff attached to a patient. This can lead to reduced compliance, especially in uncooperative patients or young kids. The use of photoplethysmography (PPG) is simple and is widely used clinically to achieve continuous monitoring of SaO2, respiratory rate and pulse rate. PPG also contains important physiological signals that can correlate with blood pressure. Remote PPG (rPPG) with can be collected by cameras. This is being developed to achieve contactless monitoring. Theoretically, by analyzing video recording, the fluctuation of intensity of lights reflected from patients' |
| Who can participate | Inclusion Criteria: 1. Patients \> 18 years old 2. Has a known medical disease 3. Able to comply with recording of physiological signals Exclusion Criteria: 1\. Patients who are not able to provide informed consent |
| Ages | 18 Years |
| Sex | All |
| Lead sponsor | Chinese University of Hong Kong |
| Locations | Hong Kong, Hong Kong |
| Start date | 2025-05-14 |
| NCT ID | NCT07035795 |
| Official listing | https://clinicaltrials.gov/study/NCT07035795 |