What does it mean when the diastolic number is high?
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.
A normal diastolic blood pressure is lower than 80.
A reading of 90 or higher means you have high blood pressure..
Which is more important systolic or diastolic blood pressure?
They concluded that while systolic blood pressure had a greater impact, both systolic and diastolic pressures influenced your risk factors.
What is too low for a diastolic number?
A blood pressure reading lower than 90 millimeters of mercury (mm Hg) for the top number (systolic) or 60 mm Hg for the bottom number (diastolic) is generally considered low blood pressure.
What factors affect diastolic blood pressure?
The factors discussed are heart rate, arterial pressure, coronary perfusion pressure, the pericardium, and the mechanical interplay between ventricles. The influence of heart rate, arterial pressure, and coronary perfusion pressure can be considered as minor provided they remain within their normal physiological range.