10
| BT17i
Blood Pressure Sensor User’s Guide
Reference values
The table below indicates normal heart frequency and blood pressure values for boys
and girls for ages between 10-19 years old.
Age
Heart frequency per
minute
Systolic pressure average ±
SD
Diastolic pressure average ±
SD
boys
girls
boys
girls
boys
girls
10 jr
132
129
108±12
109±13
67± 9
64±11
11 jr
160
131
109±11
110±12
65±11
66±10
12 jr
150
147
111±13
114±14
65±10
68±10
13 jr
144
141
116±14
116±14
66±11
68±10
14 jr
127
143
118±14
116±12
66±10
69± 8
15 jr
128
127
123±14
116±11
66±11
68±11
16 jr
106
135
125±14
118±12
68±11
69± 9
17 jr
107
115
126±13
121±13
70±11
70±10
18 jr
85
85
129±15
122±14
71± 9
71±11
19 jr
94
77
131±15
120±12
71±10
70±10
Table 1:
From: van den Brande, Heymans & Monnens,
Kindergeneeskunde
, Elsevier
Suggested experiments
The following experiments can be performed with the Blood Pressure sensor:
•
Using the oscillometric method to calculate blood pressure.
•
Measure blood pressure before and after exercise and while sitting or standing;
•
Compare blood pressure after voluntary isometric contractions (weight lifting) and a
rhythmic activity such as running or biking;
•
Study the effect of caffeine on blood pressure.