2.6 Further Explanations (I) Blockade of conduction arises between the sinus node and the atrium or in the region of the AV node (between the atrium and the ventricle). A complete conduction block is characterized by a red line; a single interruption of conduction is represented by a diagonal line () and a longer block by a horizontal line (). Pacemaker stimulation is indicated by a red arrow().
Further Explanations (II)