Write the difference between the systolic and diastolic pressure ?

Explanation

`{:("No.", "Systolic",,"Diastolic"), (1., "The maximum pressure exerted during the ventricular contraction is called systolic pressure",,"The minimum pressure exerted during the ventricular relaxation is called diastolic pressure "),( 2. , "Systolic pressure " = 120 mm Hg,,"Diastolic pressure" = 80 mm Hg):}`