What is systolic and diastolic blood pressure mean?
Blood pressure is measured using two numbers: The first number, called systolic blood pressure, measures the pressure in your arteries when your heart beats. The second number, called diastolic blood pressure, measures the pressure in your arteries when your heart rests between beats.
What is the normal value of systolic and diastolic pressure?
In adults, blood pressure is considered to be normal under a systolic value of 140 mmHg and under a diastolic value of 90 mmHg.
Which is most important systolic or diastolic?
The top number is more important because it gives a better idea of your risk of having a stroke or heart attack. Having a raised systolic blood pressure but normal or low diastolic blood pressure is called Isolated Systolic Hypertension (ISH).
Which is worse in blood pressure systolic or diastolic?
When it comes to measuring high blood pressure (hypertension), many wonder whether the number on top (systolic) is more important than the number on the bottom (diastolic). Typically, systolic blood pressure is given more attention as a risk factor for heart disease.
What is DIA in BP machine?
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. This is the time when the heart fills with blood and gets oxygen.
Which number is more important in blood pressure?
The systolic blood pressure reflects the pressure over the heart, whereas the diastolic blood pressure reflects the status of the blood pressure. Though both readings are important, many doctors believe that systolic blood pressure is a better predictor of complications of hypertension, such as heart disease or stroke.
What is a good SYS and DIA?
Normal: Less than 120 millimeters of mercury (mm Hg) for systolic and 80 mm Hg for diastolic. Elevated: Between 120-129 for systolic, and less than 80 for diastolic.
How much DIA is normal?
This is what your diastolic blood pressure number means: Normal: Lower than 80. Stage 1 hypertension: 80-89. Stage 2 hypertension: 90 or more.
