Measurements
Measure, to act in time.
Your watch or ring records overnight the signals that escape your notice: a dropping oxygen saturation, a heart racing at rest, fragmented sleep. Trévor turns them into readable charts, compares each week to your baseline and warns you as soon as something is out of the ordinary. At your appointment, you bring dated facts, and your care team acts sooner.
- Sleep. Duration and regularity of your nights, week after week.
- Oxygen. Night-time saturation (SpO₂), invisible without a sensor, documented for your doctor. The watch shows its seven-day chart and warns when it is low.
- Heart. Resting, average and maximum rate, day after day.
- Variability and breathing. Heart rate variability (HRV) and respiratory rate, markers of recovery and physiological stress.
- Skin temperature. The deviation from your own baseline, a possible sign of fever or a starting infection.
- Activity. Steps, distance and calories, to connect fitness and fatigue to your habits.
- Compatibility. Samsung, Apple, Google, Fitbit, Oura, Garmin, Withings, Whoop, Polar, Xiaomi and more. Automatic sync or a single-file import.
“My watch revealed night-time hypoxia.
After a few investigations with my haematologist, including a polysomnography, its readings led to a prescription fornight-time oxygen therapy at home and two portable concentrators: one for home, the other for air travel, high altitude or intense sport.
It changed my life.”
Dr. David-Z. Issom, HES Professor, founder of Coach Drépano, living with sickle cell disease.
Case presented at the Swiss Tropical and Public Health Institute (Swiss TPH).