4 ms·
meowdoesnt the apple watch do this already? or was that just heart rate?
by anon115 2y ago
meowdoesnt the apple watch do this already? or was that just heart rate?
- rrrix1 2y agoJust heart rate and psuedo "EKG." BP monitoring requires a pressurized cuff which restricts (stops) arterial flow. The readings are the pressure of the cuff as it deflates when the blood starts flowing and when it can no longer be detected.