
86289DS.JPG


This medical exhibit diagram depicts an anterior (front) cut-away view of the heart with the components of the cardiac conduction system. Labeled items include: the Sinoatrial (SA) Node, or pacemaker of the heart; the Atrioventricular (AV) node; and the Atrioventricular Bundle, or Bundle of HIS.
© 2012 Nucleus Medical Art/Doctor Stock