Atrioventricular Nodal Block

Differential Diagnosis

  • Idiopathic fibrosis
  • AV node radiofrequency ablation procedure
  • Medications: Digoxin, B-Blockers, CCB,
  • Acute inferior wall MI
  • Myocarditis
  • Endocarditis
  • Lyme disease
  • Hemochromatosis
  • Amyloidosis
  • Trauma
  • Collagen vascular disease
  • Spondylitis (Aortic root disease)
  • Hyperkalemia
  • Collagen vascular disease
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