early afterdepolarization develop during phase 3 during repolarization - torsades de pointes--anti emetics antibiotics anti depressants
delayed afterdepolarization phase 4 ischemia mi and all
reentry-----
avnrt mi scar or fibrosis- scarred av node alpha slow pathway beta fast pathway alpha to beta in circles
avrt ---- bundle of kent atrial flutter reentry cavotricuspid ishthimus brady arythmia = conduction block av fibrosis mi hyperkalemia
bb ccb
limes disease