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Norms of blood pressure

Age: from 1 to 90 years old
Arterial pressure: Systolic and Diastolic pressure	/ "Top" and "Bottom" pressure.
Gender:	Male Female

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Algorithm:

The calculation table uses the terms:

• AP - blood pressure
  This is the pressure the blood exerts on the walls of the arteries.


• SAD is the systolic blood pressure (the upper, first or higher digit).
  This is the blood pressure when the heart muscle contracts.


• uesD is the diastolic blood pressure (lower, second and lower digit).
  This is the blood pressure when the heart muscle relaxes.

Hypotension is defined if any condition is met:

• decrease in blood pressure by more than 20% of the table value for age
• BP below 90 mmHg
• BP below 60 mmHg

Hypertension is defined if any condition is met:

• BP above 140 mmHg
• urgeon's BP higher than 90 mmHg

The blood pressure ranges by age in men and women will be taken from the table:

Males
Age	Systolic	Diastolic
1 year or less	96	66
2-10 years	103	69
11-20 years	123	76
21-30 years	126	79
31-40 years	129	81
41-50 years	135	83
51-60 years	142	85
61-70 years	145	82
71-80 years	147	82
81-90 years	145	78

women
Age	Systolic	Diastolic
1 year or less	95	65
2-10 years	103	70
11-20 years	116	72
21-30 years	120	75
31-40 years	127	80
41-50 years	137	84
51-60 years	144	85
61-70 years	159	85
71-80 years	157	83
81-90 years	150	79

Hypotension (low blood pressure)

Hypotension (arterial hypotension) is a decrease in blood pressure by more than 20% of the baseline/normal values or in absolute numbers below 90 mmHg systolic pressure or 60 mmHg mean arterial pressure. The pressure decrease can be acute or chronic.

Hypertension

Hypertension (high blood pressure)

Hypertension (arterial hypertension) is a syndrome of increased systolic blood pressure (SBP) of 140 mmHg or higher, and simultaneously or independently, diastolic BP (DBP) ≥90 mmHg. Elevated BP can be acute or chronic.

Diastolic
lower

Arterial pressure	Systolic upper
Optimal	up to 120	up to 80
Normal	120-129	80-84
High Normal	130-139	85-89
Hypertension Grade I (mild)	140-159	90-99
Hypertension degree II (moderate)	160-179	100-109
Hypertension degree III (severe)	more than 180	more than 110

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