atrioventricular(a = adj.pert) auriculoventricular - relating to or affecting the atria and ventricles of the heart; "atrioventricular disease"

   relating to or affecting the atria and ventricles of the heart. [WordNet 1.5]

atrioventricular block, atrioventricular bundle, atrioventricular nodal rhythm, atrioventricular node, atrioventricular trunk, atrioventricular valve, left atrioventricular valve, right atrioventricular valve