Blood pressure level is determined in part of the brain - the so-called cardiovascular centre. The blood pressure adapts to the relevant situation based on feedback from the nerves.
Atrial Fibrillation (AF) is a major risk factor for stroke. It is the most common irregular heart rhythm and is responsible for 20% of all strokes.
Pre-eclampsia is a disorder that occurs only during pregnancy. It can be recognised by a clear increase in blood pressure and high protein levels in the urine.