Saturday, October 23, 2010

What does "MEAN" resources or stands for on the blood pressure reading on the gadget?

What does "MEAN" resources or stands for on the blood pressure reading on the gadget?
Probably the average of the past several reading.
"Mean" means an average of reading taken.
"Because aortic pressure fluctuates up and down with respectively heartbeat, the important pressure amount to consider is the MEAN ARTERIAL PRESSURE or MAP; it is this pressure that propels the blood to the tissues."
The term blood pressure collectively refers to arterial blood pressure, i.e., the pressure in the larger arteries.
The average pressure throughout the cardiac cycle is reported as tight arterial pressure or MAP.;
As a rule of thumb, the mean arterial pressure (Pm) or MAP can be estimated from the systolic pressure (Ps) and diastolic pressure (Pd) obtain in indirect measurements by the following equation:
Pm = 1/3Ps + 2/3Pd or
Pm = Pd + (Ps-Pd)/3
The greater weighting toward Pd reflect the fact that the arterial pressure is closer to the Pd for longer period than it is to Ps.
As a nurse who cares for critically not at your best patients, i dont monitor patients blood pressure but I also monitor its mean blood pressure. Mean blood pressure as mentioned by those who answered since me is the average of the systolic and diastolic pressure. but, in realness this is the pressure of the blood that reaches our brain. This is a well brought-up indication if the patient is amply perfused. the average mean blood pressure is 60 mmHg. Below this smooth means that your brain is not one perfused adequately.

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