Evolution of the Relationship Between Central and Peripheral Arterial Wave Velocities as a Function of Age

Condition(s) studied

Investigational drug(s) / intervention(s)

physiological signal acquisitions: Subjects will be fitted with non-intrusive devices. In a semi-recumbent position, they will be asked to perform * 10 minutes of resting breathing * 10 cycles consisting of a 20-second apnea, to be performed at the end of inspiration, and 1 minute 40 of breathing (100 seconds). This single participation session will last a total of one hour for the volunteer (equipment, recording, de-equipping), including 30 minutes of acquisition.

Study summary

Acquisition of synchronized cardiovascular signals from non-invasive measurements (ECG, photoplethysmography pulse sensors, inductance plethysmography) in healthy volunteers aged from 18 to 75, during spontaneous ventilation with apneas (20 seconds) for a total acquisition time of 30 minutes.

Eligibility

Primary outcome measure(s)

• Electrocardiogram — 1 hour
  acquisition of ECG signals
• Photoplethysmography — 1 hour
  acquisition of peripheral and central photoplethysmographic signals with radial, brachial, carotid and femoral sensors
• inductive plethysmography — 1 hour
  acquisition of abdominal and thoracic section variations with an inductive plethysmographic vest

Trial sites (1)

More University Hospital, Grenoble trials in France

Other trials for the same condition