Blood Pressure Definition: An Introduction to Hypertension
Understanding blood pressure definition is important before discussing about the disease further. The problem
with high blood pressure nowadays is it's so common and talked about so frequently that many people don't appear
to treat it with the "respect" it deserves. The fact is high blood pressure or hypertension (to give it its
medical name) is a killer and should be treated as such.
Many doctors and scientists have spent a great deal of time money and effort trying to define exactly what a
true definition of Hypertension is.
There have been many human population studies performed on this subject which have given the scientists
and doctors a wide range of blood pressure values. However the results are usually skewed as invariably the
results differ from country to country and even from district to district within a specific country. Therefore
it's been concluded that the definition of hypertension can only be arrived at through constant observation
and experimentation.
Normal blood pressure is recognized in a similar way to a normal body weight. In other words, the defining
level is that which is associated with the greatest chance of life expectancy. This is the level at which the
heart and other important functions of the body such as the circulatory system are able to continue under
optimum conditions without running the risk of heart disease and other related disorders.
There are other considerations to be taken into account when it comes to high blood pressure definition
or hypertension and some have to be excluded. For instance If a healthy person was to become excited,
their systolic blood pressure can be expected to rise by as much as fifty percent. This is because their blood
flow increases in response to their extreme emotional excitement or any type of energetic exercise. However
it doesn't stay high for long, because once the level of excitement has gone down, the blood pressure also
reduces back down to its normal level.
One way of recognising this as a normal reaction is to look at the diastolic reading of the blood pressure.
If it doesn't rise but stays constant throughout, it can be safely said this blood pressure is within
normal limits.
As the diastolic pressure is the more important of the two readings, it is an excellent guide to
ascertaining whether a high reading is a false positive or not. The reason the diastolic pressure is the
most important is because it reflects the state of the person's arterioles. If a person has a high reading,
this means their arterioles are constricted with the channels less free flowing than they should be.
A person with a blood pressure reading of 170/110 or above will probably experience severe headaches,
fatigue and/or dizzy spells. If someone suffers with a blood pressure which reads 230/130, then they are
extremely likely to develop serious medical problems such as heart disease, stroke and other conditions.
Hypertension is not a disease in itself, but an important criterion by which doctors can diagnose or
predict other illnesses. It cannot be cured as such, but it can be very well controlled.**
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Blood Pressure Definition.
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