what is the difference in the top and bottom number of blood pressure?
314960
Your systolic blood pressure is the top number on your reading. It measures the force of blood against your artery walls while your ventricles — the lower two chambers of your heart — squeeze, pushing blood out to the rest of your body. Your diastolic blood pressure is the bottom number on your reading.
760584
The bottom number is the diastolic blood pressure, which is the force as your heart relaxes. These are the standard classifications for normal and high blood pressure. Normal blood pressure: 90/60 to under 120/80 mm Hg. Prehypertension, or risk for hypertension: 120-139/80-89 mm Hg.
166853
The first number is the systolic pressure, when your heart pushes blood around your body. The second is the diastolic pressure, when your heart relaxes. Blood pressure usually ranges between 90 to 250 for the top or maximum number (systolic) and 60 to 140 for the bottom or minimum number (diastolic).
1009492
Normal blood pressure is 139/89 or lower. Around 110/70 is ideal. During a postural hypotension episode, the top measurement drops 20 points or more, or the bottom number drops 10 points or more.
137843
For example, if your blood pressure is "140 over 90" or 140/90mmHg, it means you have a systolic pressure of 140mmHg and a diastolic pressure of 90mmHg. As a general guide: ideal blood pressure is considered to be between 90/60mmHg and 120/80mmHg. high blood pressure is considered to be 140/90mmHg or higher.
1000875
Blood pressure is measured in units of millimeters of mercury (mmHg). The readings are always given in pairs, with the upper (systolic) value first, followed by the lower (diastolic) value.
195561
For example, 120/80 mm Hg. The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats.
829687
Your blood pressure is normal if it's below 120/80 mm Hg. Elevated blood pressure. Elevated blood pressure is a systolic pressure ranging from 120 to 129 mm Hg and a diastolic pressure below 80 mm Hg. Elevated blood pressure tends to get worse over time unless steps are taken to control blood pressure.
206911
They're both measured in millimetres of mercury (mmHg). As a general guide: high blood pressure is considered to be 140/90mmHg or higher (or 150/90mmHg or higher if you're over the age of 80) ideal blood pressure is usually considered to be between 90/60mmHg and 120/80mmHg.
730391
What does my blood pressure reading mean? Normal blood pressure is 120/80 or lower. High blood pressure is 140/90 or higher.
36972
For a normal reading, your blood pressure needs to show a top number (systolic pressure) that's between 90 and less than 120 and a bottom number (diastolic pressure) that's between 60 and less than 80.
178214
Elevated. This is when your systolic blood pressure is between 120-129 and your diastolic pressure is less than 80. Stage 1 high blood pressure. This is when your systolic pressure is between 130-139 or your diastolic pressure is between 80-89.
236984
Systolic blood pressure between 90 and 119, and diastolic pressure between 60 and 79 is the ideal blood pressure (a range expressed in shorthand as 90/60 to 119/79). Anything above 140/90 is considered to be high blood pressure.
43067
Normal blood pressure is a reading below 120/80. The top number, 120, is systolic pressure, when the heart beats and is pumping blood.
94914
Hypotension is the medical term for low blood pressure (less than 90/60). A blood pressure reading appears as two numbers. The first and higher of the two is a measure of systolic pressure, or the pressure in the arteries when the heart beats and fills them with blood.
13474
Blood pressure is recorded with 2 numbers. The systolic pressure (higher number) is the force at which your heart pumps blood around your body. The diastolic pressure (lower number) is the resistance to the blood flow in the blood vessels. They're both measured in millimetres of mercury (mmHg).
456773
Blood pressure is measured in units of millimeters of mercury (mmHg). The readings are always given in pairs, with the upper (systolic) value first, followed by the lower (diastolic) value. diastolic blood pressure of 88 mmHg.