Capillary refill

Capillary refill is the time it takes for blood to return to tiny blood vessels in your skin after you apply pressure and then release it.

HOW IT IS BUILT The methods behind it Intensive care unit Photoplethysmography WHAT IT CAN DO Its core abilities WHERE IT IS USED — · — — · — CR learns · reasons · acts
How it's built
What it can do
Where it's used

Capillary refill is the time it takes for blood to return to tiny blood vessels in your skin after you apply pressure and then release it. When you press on your fingernail or skin, the pressure temporarily pushes blood out of the smallest blood vessels called capillaries.