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What is mean arterial pressure (map), Oscillometric measuring method, Blood presure definitions – Oregon BPW128 User Manual

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WHAT IS MEAN ARTERIAL PRESSURE

(MAP)

The

Mean Arterial Pressure

is the average pressure forcing blood

through the arteries. It is not the average of the systolic and diastolic
blood pressure. It corresponds to a state of balance between the
compressive and expansive forces acting on the arterial wall when
there is no distension of the arterial wall, either outward or inward.

MAP is an excellent way to evaluate the stress on the walls of the
vessels. It is useful to quickly evaluate excessive load on the
cardiovascular system. Show the history of the MAP to your doctor
may help providing more information for his reference to understand
your situation.

Important:

Consult your doctor on Mean Arterial Pressure.

OSCILLOMETRIC MEASURING METHOD

This device adopts

the

Oscillometric Measuring Method to provide

readings of not only Diastolic and Systolic blood pressure, but also,
unique,

Mean Arterial Pressure

. The Oscillometric Measuring Method

was first described by Marey in the late 1800s, several decades
before Korotkoffs description of the auscultatory

method. The

Oscillometric Measuring Method is a

good means to determine the

systolic / diastolic / mean blood pressure based on the measurement
of pressure oscillation during the cuff pressure deflation phase.

95

90

90 140 160

Systolic (mmHg)

diastolic (mmHg)

BLOOD PRESURE DEFINITIONS

Information obtained from the World Health Organization (WHO)

Hypertension

systolic over 160

(high pressure)

diastolic over 95

Hypertonia

systolic 140-159

(Border value)

diastolic 90-94

Hypotension

Normal

(low pressure)

range

systolic under 90

systolic 139

diastolic 89

please note:

-Hypotension value is for reference only.

-Blood pressure is considered high when either the diastolic
or systolic blood pressure value exceeds normal range.

-Consult a medical

professional when blood-pressure

values

are outside of the normal range.

!