printable chart for blood pressure readings

Optimal blood pressure is a reading of lower than 120/80.

During this phase, your heart fills with blood in advance of the next beat.

The diastolic value represents your heart “at rest,” between beats.

The systolic value represents your heart “at work,” the pressure exerted when your heart beats and fills your arteries with blood.

These values are measured in millimeters of mercury (mm Hg). The top number is the systolic and the bottom the diastolic. Your blood pressure is recorded as two numbers (for example, 124/85 mm Hg, as shown in the graphic). The more blood your heart pumps and the more narrow your arteries, the higher your blood pressure. Blood pressure is determined by the amount of blood your heart pumps and the amount of resistance to blood flow in your arteries. This pressure is very important because it allows the blood to flow through the arteries and deliver nutrients to all the organs of your body. You can usually find out your result straight away, either from the healthcare professional carrying out the test or on the digital display.How does blood pressure relate to cardiovascular disease?īlood pressure is the result of circulating blood exerting pressure against the walls of your arteries.

the pressure in the cuff is recorded at two points as the blood flow starts to return to your arm – these measurements are used to give your blood pressure reading (see below).

the pressure in the cuff is slowly released while a stethoscope is used to listen to your pulse (digital devices use sensors to detect vibrations in your arteries).

the cuff is pumped up to restrict the blood flow in your arm – this squeezing may feel a bit uncomfortable, but only lasts a few seconds.

you hold out one of your arms so it's at the same level as your heart, and the cuff is placed around it – your arm should be supported in this position, such as with a cushion or arm of a chair.

Try to relax and avoid talking while the test is carried out. You'll usually need to roll up your sleeves or remove any long-sleeved clothing, so the cuff can be placed around your upper arm. It's best to sit down with your back supported and legs uncrossed for the test.

This usually consists of a stethoscope, arm cuff, pump and dial, although automatic devices that use sensors and have a digital display are also commonly used nowadays. A device called a sphygmomanometer will be used to measure your blood pressure.

Printable chart for blood pressure readings