A. Systolic Pressure / Diastolic Pressure
B. Diastolic Pressure / Systolic Pressure
C. Venous Pressure / Systolic Pressure
D. Systolic Pressure / Pulse Pressure
Submitted by: Abid Hussain
Blood pressure is measured in units of millimeters of mercury (mmHg). The readings are always given in pairs, with the upper (systolic) value first, followed by the lower (diastolic) value.