The top number stands for systolic blood pressure while the bottom number stands for diastolic blood pressure.įor example, 120/80 mmHg (read as 120 over 80) means that the systolic blood pressure is 120 mmHg while the diastolic blood pressure is 80 mmHg. Blood pressure is measured and recorded as two numbers, written as top number and a bottom number. The unit of measurement is millimetres of mercury abbreviated as mmHg. Blood pressure is initiated by the contraction and relaxation of the heart to circulate the blood through the body.īlood pressure is measured by a device called a blood pressure meter (also known as a s phygmomanometer). Arteries are the blood vessels that carry blood from the heart to the rest of the body. This will enable us to understand the blood pressure chart more easily and to be able to interpret and use it effectively.īlood pressure (BP) is the amount of force that blood exerts on the walls of the arteries as it circulates in the body. Let us first discuss the meaning of blood pressure, how it is measured and how the readings are recorded. You can also acquire a blood pressure monitoring device and monitor your blood pressure at home, which is more convenient. Monitor your blood pressure through regular check up by your doctor. Many people who worry about their blood pressure levels can benefit by referring to a blood pressure chart or a high blood pressure chart to understand their conditions better. If your blood pressure is normal, you will take measures to keep it within that range. This will help you to know the necessary measures you need to take to shift your blood pressure level to the normal blood pressure range, in case it is abnormal (low or high).

With the help of a blood pressure chart, you are able to classify your blood pressure readings into the various categories as presented in the blood pressure chart.

Printable chart for blood pressure