Second-degree AV Block II Mobitz II

• Facts:
  Results from fibrotic disease of conduction system OR
  From acute, subacute, or prior MI
• History / PE:
  Occaisonal syncope
  Frequent progression to 3rd degree block
• Diagnosis:
  Unexpected dropped beat, without change in PR interval
• Treatment:
  Pacemaker
• See Also:
  Conduction abnormalities
• Associated With:
  Beta blockers
  Digoxin
  Calcium channel blockers