Assertion: systolic blood pressure | /r/HasProperty | the amount of pressure
Facets:
Source sentences:
text: The systolic blood pressure – the top number – is the amount of pressure or force your blood exerts on your blood vessel walls when your heart beats,” says Dr. Khan.
text: The diastolic blood pressure – the bottom number – is the amount of pressure or force your blood exerts on your blood vessel walls in between heart beats.