What Does the Diastolic Blood Pressure Number Mean? The diastolic reading, or the bottom number, is the pressure in the arteries when the heart rests between beats.
Nov 29, 2017 · What do your blood pressure numbers mean? The only way to know if you have high blood pressure (HBP, or hypertension) is to have your blood pressure tested. Understanding your results is key to controlling high blood pressure. Healthy and unhealthy blood pressure ranges. Learn what’s considered normal, as recommended by the American Heart Association.
The bottom number refers to your blood pressure when your heart muscle is between beats. This is called diastolic pressure. Both numbers are important in determining the state of your heart health. Numbers greater than the ideal range indicate that your heart is working too hard to pump blood to the rest of your body.
The number on top is called the “systolic pressure.”. Systolic blood pressure measures the pressure inside your blood vessels at the moment your heart beats. The number on the bottom is your diastolic pressure. Diastolic blood pressure measures the pressure in your blood vessels between heartbeats, when your heart is resting.
Main Content: What the numbers mean. Your blood pressure numbers show how hard your blood is pushing against the sides of your blood vessels (arteries) as it travels round your body. When you have your blood pressure measured it is written like this: 120/80mmHg, which is said ‘120 over 80’.
Blood pressure chart: What your reading means. Systolic blood pressure, the top number, measures the force your heart exerts on the walls of your arteries each time it beats. Diastolic blood pressure, the bottom number, measures the force your heart exerts on the walls of your arteries in between beats.
The first, or top number, is your pressure when your heart beats, called the systolic pressure. The second, or bottom number, measures the force of blood in your arteries while your heart is relaxed (filling with blood between beats). This is called the diastolic pressure. Blood pressure usually varies throughout the …