Figure sinus node

1. Sinus node -
   Nodus sinuatrialis
2. AV node -
   Nodus atrioventricularis
3. Trunk of the excitation conduction
   systems -
   Atrioventricular fasciculus
4. Right thigh -
   Crus dextrum
5. Left leg -
   Crus sinistrum
6. Rear thigh branch -
   R. cruris sinistri posterior
7. Front thigh branch -
   R. cruris sinistri anterior
8. Purkinje fibers -
   Subendocardiales
9. Right atrial -
   Atrium dextrum
10. Right ventricle -
    Ventriculus dexter

You can find an overview of all Dr-Gumpert images at: medical illustrations

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