high blood pressure is considered to be 140/90mmHg or higher.ideal blood pressure is considered to be between 90/60mmHg and 120/80mmHg.diastolic pressure – the pressure when your heart rests between beatsįor example, if your blood pressure is '140 over 90' or 140/90mmHg, it means you have a systolic pressure of 140mmHg and a diastolic pressure of 90mmHg.systolic pressure – the pressure when your heart pushes blood out.
How is blood pressure measured?īlood pressure is measured in millimetres of mercury (mmHg) and is given as 2 figures: Blood pressure is a measure of the force that your heart uses to pump blood around your body.
