Electrical Axes - Schiller AT-1 Mode D'emploi

Measurements Measurements Measurements
Measurements Measurements

Electrical Axes

The electrical axes of the heart are determined separately for the P , QRS and T waves. They indicate the main
spreading direction of the electrical vector in the frontal plane.
o
-180
1.51 (lead aVF Q+R+S+R`+S`)
I
aVF
o
-90
1.82 (lead I Q+R+S+R`+S`)
I
o
40
aVF
AT-1 User Guide Art. No. 2.510171 g
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