Low blood pressure is indicated pressures are lower than 90 mm Hg diastolic?

What 2 things are looked for blood in blood pressure?

systolic and diastolic pressures.

What is a sentence using the word diastolic?

The systolic pressure is the upper number, while diastolic is the lower number.His diastolic pressure climbed to 120 in a blood pressure of 220/120.The woman's diastolic blood pressure fell with a large gap between the systolic and diastolic pressures.

What is widening pulse pressure?

When diastolic blood pressure (the lower BP number) is subtracted from the systolic blood pressure (the higher BP number), and the value is 60 or more, there is a widened pulse pressure. With persistently widened pulse pressures, individuals are at increased risk of cardiovascular and cerebrovascular (stroke) events.

Blood pressure that remains between heart contractions?

Diastolic Blood Pressure

What is the difference from systolic blood pressure and diastolic blood pressure?

Systolic (the higher number) is a reading of the pressure in your blood vessels when your heart is beating at its maximum strength. Diastolic (the lower number) tells you what the pressure is in your blood vessels when your heart is at rest.

What causes a high diastolic but low systolic reading?

When a person is evaluated for high blood pressure), 2 values are recorded: systolic and diastolic blood pressures. Systolic (the higher number) is the pressure in the arteries when the heart contracts; diastolic (the lower number) is the pressure when the heart rests between contractions. A blood pressure reading is recorded as systolic /diastolic pressure, or "systolic over diastolic." Both systolic and diastolic blood pressures are measured in millimeters of mercury (mmHg). An example of how to read a blood pressure measurement is "120 mmHg/80 mmHg" or "120 over 80." High blood pressure in adults is defined as having either a systolic pressure of 140 mmHg or more, or having a diastolic pressure of 90 mmHg or more. In some people with high blood pressure, both systolic and diastolic pressures are high. However, older people often have a higher systolic pressure with a normal. This condition is called isolated systolic hypertension, which is still considered high blood pressure. In older adults because the arteries reduce in elasticity, they do not expand as easily causing an increase in the systolic blood pressure (Imagine the same quantity of blood flowing through a vessel that doesn't expand. It gets really crammed in there causing systolic blood pressure to increase). But because diastolic pressure is the minimum pressure exerted on the arteries during diastole, there isn't much distension and contraction of the arteries. Thus, reduced elasticity does not effect diastolic pressure causing a normal blood pressure reading.

The difference between systolic and diastolic pressures?

Systolic BP should always be higher than diastolic BP.The number on the top is the systolic blood pressure and the number on the bottom is the diastolic blood pressure. The systolic BP is the pressure in the arteries right when the blood is pumped out of the heart, therefore the pressure is bigger. The diastolic BP is the pressure in the arteries after the blood has been pumped out and before the next heart contraction. At this moment, the heart is relaxed and the pressure is much lower.

How do you determine a person's diastolic blood pressure?

MAP=diastolic pressure+(pulse pressure/3) so... MAP - (pulse pressure/3)= diastolic pressure

What is blood pressure used to evaluate?

Your systole and diastole (or systolic and diastolic pressure). Systolic pressure is the pressure your blood exerts on blood vessels when your heart pumps out blood while diastolic pressure is the pressure your blood exerts on blood vessels when your heart is at rest(in between pumps). Blood pressure is stated as systolic pressure/diastolic pressure. The normal BP is 120/80 mmHg.

What is the lowest pressure against the walls of the blood vessels?

No, systolic pressure is the highest pressure against the walls of the blood vessels. Diastolic pressure is the lowest pressure against the walls of the blood vessels.

What is the similarities and differences between systolic and diastolic pressure?

Thе difference bеtwееn systolic (the upper number) аnd diastolic (the lower number) pressures iѕ knоwn аѕ thе pulse pressure. It iѕ proportional tо stroke volume, thе amount оf blood pumped frоm thе heart in оnе beat, аnd inversely proportional tо thе compliance оr flexibility оf thе blood vessels. A pulse pressure оf 40 mmHg iѕ normal.

Coronary perfusion pressure?

the difference between aortic diastolic and right atrial diastolic pressure; a determinant of the blood flow to cardiac muscle.