When doing blood pressure what is meant by systolic and diastolic?

Top and bottom BP. Systolic pressure is the peak blood pressure generated by the heart when it contracts, assuming no outflow obstruction, in which case it's still the highest BP sen blythe circulation. Diastolic pressure is the lowest BP recorded as the heart "relaxes" (not really), as supported by the aortic valve. Cardiac risk of future events increased by higher levels of both numbers.

Related Questions

Is it normal to have a high systolic number and low diastolic number for blood pressure?

Common, not normal. Many possible causes. Frequently part of aging effects on arteries, making them less flexible. It commonly happens with anxiety, pain, strenuous exertion. It should not always be like this when tested. There are medications that work well for this type of high blood pressure. If either systolic and diastolic number stay high, there is risk for heart attack and stroke, and both need treatment. Read more...

Blood pressure - what is happening to my body during the systolic and diastolic numbers?

Very complex. If your heart were one room w/2 doors, completely filled w/ blood, systolic=back door shuts&walls close in, pushing blood out the front door.Diastolic=front door slams behind the blood&back door opens again, filling heart as the walls return to room size.Your body's vessels is the pipe between both doors.Systolic=pipes stretch&receive blood;diastolic=pipes push back, returning blood to back door. Read more...

Why is it that my Blood pressure 90% of the time is 100 systolic/ 60 diastolic? Is that good?

Normal. A BP of 100/60 is normal for your age.If you are concerned that it might be too low a standing BP would help. Normally on standing the systolic BP will decrease by 5-10 mm Hg and the diastolic BP will increase by 5-10 mm Hg. If you get lightheaded or dizzy on standing or your systolic BP decreases by 20 mm Hg or more OR your diastolic BP decreases by 10 mm Hg or more your blood pressure is too low. Read more...

I am 21 and have high systolic (148 +) and low diastolic (35-40) blood pressure, what does this mean?

Abnormal BP. That blood pressure is abnormal especially for one so young. Verify that your BP apparatus is functioning properly. If indeed that is your true blood pressure two things come to mind: aortic insufficiency which is a back flow of blood across the aortic valve or severe anaemia. Please see your doctor about your blood pressure. Read more...

What reading on blood pressure do dr tend to worry more about systolic or diastolic I know both are important?

Diastolic. The bottom number, or diastolic, is more often concerning if over 90, however, if both numbers are elevated or if you have symptoms, such as headaches, vision problems, shortness of breath, chest pain or swelling along with elevated BP, it is concerning and requires evaluation by a Dr and likely medications and checking bloodworm, urine and sometimes an EKG for completeness. Read more...
Depends on age. High systolic readings are more dangerous for brain, heart, kidney, circulatory problems, and for death in middle age and older people. High diastolic readings are more associated with heart attack and stroke in the young. Read more...

Noticed on my blood pressure my systolic been great around 118 to 127 but my diastolic been a little high 85 to 94 why is this?

Blood Pressure Up. It's worth having a talk with your family doctor about this, so you can find out if there is something medical going on to begin with. Stress has been found to affect blood pressure--you might want to discuss that also with your doctor. Read more...
Hypertension. You have mild diastolic hypertension. Hypertension is defined if systolic blood pressure is 140 or more or diastolic blood pressure is 90 and above. You need to watch your blood pressure on a regular basis and take some precaution to bring down the diastolic blood pressure reading below 90. You can do thing your self like cutting down on her salt intake, to regular exercise, lose weight and avoid excessive drinking. Read more...