Figure 3. The cardiac depolarization route.

Figure 3

The cardiac depolarization route. AVN: atrioventricular node; SAN: sinoatrial node. Reproduced with permission from WB Saunders (Guyton A, Hall J. Textbook of Medical Physiology. Philadelphia: WB Saunders, 1996).

From: Chapter 3, Conquering the ECG

Cover of Cardiology Explained
Cardiology Explained.
Ashley EA, Niebauer J.
London: Remedica; 2004.
Copyright © 2004, Remedica.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.