The body is very good at compensating for stuff like that. A falling blood pressure is a very late signal. The body has several tools at its disposal to maintai

The body is very good at compensating for stuff like that. A falling blood pressure is a very late signal. The body has several tools at its disposal to maintain pressure (constricting the blood vessels, slowing the output of the kidneys, increasing the heartrate, etc). Two of those (urine output and heartrate) are already trended throughout the day for hospitalized patients.