Page 195 - Color Atlas Of Pathophysiology (S Silbernagl Et Al, Thieme 2000)
P. 195
A. Vector Loops in Cardiac Excitation B. ECG Tracing
R
mV
T
P
Frontal
Sagittal Q
S Electrocardiogram (ECG)
0.08 s
Wave P QRS T
R
The
Segment PQ ST
0.12–0.2s ca. 0.35s
Interval PQ QT Plate 7.5
Horizontal
Rate-dependent
(after Antoni)
C. Bipolar Leads (Standard: 1,2,3) and Unipolar (Goldberger: 3, precordial: 4)
V 1 –V 6
I
I
II III
2
4
– 90°
– 120° – 60°
III – 30°
aVL
I 0°
II
III II aVR
aVF + 30°
1 3 + 120° + 90° + 60° 185
Silbernagl/Lang, Color Atlas of Pathophysiology © 2000 Thieme
All rights reserved. Usage subject to terms and conditions of license.

