··································································· 21
································································· 21
····························································· 22
····························································· 23
······················································ 23
··························································· 23
························································· 24
··············································· 24
······································· 24
······················································ 25
··························· 26
··························································· 27
························································ 27
····················································· 27
······································ 28
······························································ 29
································································· 30
···································································· 30
······························································· 31
Automatic monitoring of the heart rate