Blood Pressure Chart
Normal Blood Pressure Range
by Vaughn Aubuchon













What is your adult Blood Pressure?
What is normal blood pressure?
What is normal blood pressure range?
What is high blood pressure?
This page attempts to answer these questions.




1. BP RANGE Chart
2.
BP RANGE Notes
.


3. BP LEVELS Table
4. BP LEVELS Notes
.
5. Beneficial Foods & Supplements

 
30 195 - 450 195 30
1. Systolic vs. Diastolic
Blood Pressure Range Chart
Units = millimeters of mercury




Normal Blood Pressure Chart


Download a 1-page printable .PDF file
of the
Blood Pressure Chart above.
The above chart is also available in Portuguese -
Portuguese Blood Pressure Chart.
Many thanks to Salomao Fresco for providing it.


Human Blood Pressure Range Diagram
Textual Description
The 1st Number: Systolic pressure is the blood pressure when the heart muscle contracts.
The 2nd Number:
Diastolic pressure is the blood pressure when the heart is relaxed.

The BP numbers shown in the chart represent "Typical" systolic-diastolic pairs. There are many "non-typical" systolic/diastolic pairs, which I have analyzed statistically at Systolic-Diastolic Pairs.

What is Normal Blood Pressure? Buy and use an automatic blood pressure monitor. Compare your BP reading with the numbers on the chart above. Draw a line from your systolic pressure to your diastolic pressure. Is the slope of the line about the same as shown on the chart?
Where do YOU fit in? What are your risk factors?
Are your blood pressure readings within the normal blood pressure range?
Should you take anti-hypertension medication to lower your blood pressure?

Normal human daily Blood Pressure Range can vary widely, so any single blood pressure monitor reading is not reliable. BP monitor readings must be taken at different times of day, to determine AVERAGE blood pressure levels over time.
What is important is your AVERAGE BP, or MAP (Mean Arterial Pressure) over time.
Or, where are those numbers sitting MOST of the time?
Normal MAP is about 93 mm of mercury.

For the scientists among you: The pressure of 1 mm of mercury = 0.019337 P.S.I. A systolic blood pressure of 2 P.S.I. is good, a systolic blood pressure of 3 P.S.I. is not good.

Lowering High Blood Pressure Tactics
2. Blood Pressure Range Notes

Normal Blood Pressure
BP Readings Range
Systolic
Diastolic
HIGH Blood Pressure Symptoms
Stressed, Sedentary, Bloated, Weak, Failing
210 - 240+
180 - 210
160 - 180
140 - 160
125 - 140+
110 - 125
100 - 110
90 - 100
Stage 4 High Blood Pressure
Stage 3 High Blood Pressure

Stage 2 High Blood Pressure
Stage 1 High Blood Pressure
140
130
120
110
100
90
85
80
70
65
BORDERLINE HIGH BP
High Normal
NORMAL Blood Pressure
Low Normal
Low Blood Pressure
90
80
70
60
50
60
55
45
35
30
90 - 60 - Very Low BP
80 - 55 - Extremely Low BP
70 - 45 - Danger
60 - 40 - Danger
50 - 30 - DANGER LOW


LOW Blood Pressure Symptoms -
Weak, Tired, Dizzy, Fainting, Coma

3. Blood Pressure Levels Table
Here is essentially the same information
presented above, in tabular format,
with notes at the bottom.
.
Comment
Systolic
Diastolic
Pulse
Pressure
(S - D)
MAP
Stage 4.
Far, Far, Far
TOO HIGH

Medication Is
ABSOLUTELY
NECESSARY
240
140
100
173
235
135
100
168
230
135
95
167
225
130
95
162
220
130
90
160
215
125
90
155
Stage 3.
Medication Is
ABSOLUTELY
NECESSARY
To Prevent
Heart Attack
and Stroke
210
125
85
153
205
120
85
148
200
120
80
147
195
115
80
142
190
115
75
140
185
110
75
135
Stage 2.
Way Too High -
Medication Is
STRONGLY ADVISED
180
110
70
133
175
105
70
128
170
105
65
127
165
100
65
122
Stage 1.
Too High -
Most Doctors
Will Prescribe Meds
160
100
60
120
155
95
60
115
150
95
55
113
145
90
55
108
BORDERLINE
140
90
50
107
High Normal
135
85
50
102
130
85
45
100
125
80
45
95
NORMAL
120
80
40
93
Low Normal
115
75
40
88
110
75
35
87
105
70
35
82
Very Low
Children and Athletes
100
70
30
80
95
65
30
75
90
60
30
70
Extremely Low -
Meds May Be
Required To
Prevent Fainting
(Syncope)
85
55
30
65
80
50
30
60
75
50
25
58
70
45
25
53
Danger
Far, Far, Far
Too Low -
MEDICATION
REQUIRED
65
40
25
47
60
35
25
43
55
35
20
42
50
30
20
37
45
25
20
32
40
20
20
27
210 - 450 60 60 60 60
4. BP Levels Table Notes
(for table directly above)


1. Why did I do this? I searched high and low on the Internet, and I could find nothing like this in one place - a Summary of human BP range, the Averages, and the Comments relating to each BP level.

2. How did I get the numbers? I started with the commonly seen "Systolic/ Diastolic pairs" seen in the literature - 200/120, 160/100, 140/90, 120/80 and 90/60. From there, I interpolated and extrapolated all the other numbers. Note that these are AVERAGE relationships. For instance, instead of 140/90, your BP may be 140/100, or 140/80. Each individual will have a unique systolic-diastolic relationship. If your S/D difference varies significantly from the averages shown above, this can be helpful in assessing your particular cardiovascular condition.

3. Fairly recently, the difference between Systolic and Diastolic pressure, named "
Pulse Pressure", has been gaining interest in the research community. This Pulse Pressure has been found to correlate linearly with heart attack risk - the higher the number, the higher the risk. According to this theory, a BP of 140/ 90 (PP=50) is more desirable than a BP of 140/ 80 (PP=60).
This PP relationship at each pressure appears to be almost linear.

4. As for the comments, I have "averaged" the references made in the literature, since not all doctors agree upon the pressures at which to treat, and how aggressively to treat (multiple medications, type of meds, etc.). You can rest assured that the pharmaceutical companies prefer that you take medication at 135/80, since they sell the meds. Most doctors are not so aggressive. Remember that ALL medications have side effects.
Heart medications have more serious side effects than any other class of prescription drugs.

5. Be aware of the "Circadian Rhythm" cycle. Your Blood Pressure is highly influenced by the time of day. For normal people, the highest BP occurs about midday, and the lowest at about 3-4 AM in the morning. For some people, described as "non-dippers", this early morning BP dip does not occur. For these people, highest blood pressure usually occurs around 6 AM to 9 AM in the morning. Some doctors are not aware of this, and make erroneous assumptions. A non-dipper may see 150/95 in the morning, and 130/85 in the evening. Non-dipping is usually associated with abnormal sleep conditions, such as sleep apnea, heavy snoring, drug and alcohol abuse, etc.

6. One blood pressure reading means very little. The advice to "Have your blood pressure checked once a year" is useless. What time of day? Had you eaten less salty foods recently? Were you relaxed that day, when you are usually much more stressed? Had you recently exercised vigorously? You must check your BP far more often than once a year, especially if you show "borderline" readings. I can produce a very low, or very high blood pressure AT WILL, based upon what I do during the 24 hours prior to the measurement.

7. Beware of "white coat syndrome", which results in a much higher BP reading than normal, due to the authoritative doctor, the foreboding, sterile exam room, and the smells such as alcohol and disinfectant. All this is not relaxing. Some unaware doctors may prescribe medication, when in fact, you don't need it at all. As soon as you leave the office, your BP returns to normal. This is another great reason to use your own automatic BP wrist monitor, so that you come to know your own body, and the effects of stress, food, mood, sleep, and time of day.

8. MAP = Mean Arterial Pressure. Three formulas are used to compute MAP. All three produce very similar results.
Above, I used Method #1 -
MAP = DP + (1/3 (SP - DP))
Ideal Mean Arterial Pressure is defined as 93 mm of mercury, which corresponds to 120/80.

Alternative Method #2 -
Also, MAP = (2/3 DP) + (1/3 SP)

Alternative Method #3
MAP = ((2*DP) + SP) / 3

where SP= Systolic Pressure,
and DP= Diastolic Pressure


5. Suggested Beneficial
Foods and Supplements
Suggested Beneficial Foods
apples
avocados
bananas
broccoli
fish
grapes
oats
orange juice
Suggested Foods to Avoid
caffeine
high-salt foods
medium salt foods
high saturated fat
hydrogenated oils
partially hydrogenated oils
Amino Acids
Co-Q10 - 120 mg
l-carnitine - 1000 mg
Suggested Tactics
Stop smoking
Reduce weight
Exercise
Sufficient rest
Oils
flax oil - 1 tbl
fish oil - EPA 600 mg
Minerals
calcium - 666 mg
magnesium - 266 mg
potassium - 2500 mg
Herbs
garlic
hawthorne berry
Vitamins
Vitamin B complex - xxx
Vitamin C - 500 mg
Vitamin D - 400 IU
Vitamin E - 200 mg
folic acid - 400 µg
Updates


UPDATE - ADDENDUM Jan. 30, 2011:
1. Recently, this page content has been scraped (stolen) by health-heart.net, and hosted by Bluehost.com - Click here for a description of this page theft.

2. Recently, this page has been accused of presenting "old" numbers. The US National Institute of Health still recommends the numbers shown above. Here, I present official government-blessed data.
Other medical organizations have issued new numbers recently. I believe that one must consider the source. Do the members of the group have an interest in seeing increased drug sales? Individuals with pharmaceutical connections often want people to start taking blood pressure medications, who really don't need them at all. For some, it is all about drug sales, not about your health.

3. This page and large graphic have been online since Oct. 2003, and updated hundreds of times over the last 9 years.


UPDATE - May 25, 2013 -
Redrew the main BP graphic (rev.19).
Reformatted for your iPhone.
I also separated the suggested foods, vitamins and minerals from the chart format, and created a separate table for them, so as to make them appear "less directly related" to actual pressure - many factors are at play. The chart is thus more focused toward pressure, and less cluttered with extraneous, perhaps speculative information.



Disclaimer The author is not a doctor. I am simply a data analyst.
NO PERSONAL MEDICAL ADVICE IS OFFERED OR IMPLIED.
If you have a heart condition, see a medical professional.
Statements on this page may NOT be correct. These are just my personal thoughts. The sole purpose of this page is to encourage further research on your part. I hope that you have found this high blood pressure information page helpful. Buy and use an automated blood pressure monitor, to track your own heart health.
Thank you very much for your time.


Tags: blood pressure range, blood pressure chart, normal blood pressure, blood pressure readings, average blood pressure, high blood pressure, low blood pressure

Vaughn's Summaries ©2004-2013 Vaughn Aubuchon
www.vaughns-1-pagers.com
All Rights Reserved
This Vaughns Normal Blood Pressure Chart
was last updated on 2013-12-11.
 
 http://www.vaughns-1-pagers.com/medicine/blood-pressure.htm

Comments

Popular posts from this blog