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Third degree heart block

  • Tx

    • pacing
    • if symptomatic and pacing unavailable, give atropine 0.5-1 mg IV q5min prn up to 2mg max
  • ROS

    • dizziness
    • syncope
    • chest pain, palpitations
    • PMH MI, heart block
  • EKG

    • bradycardia, regular, narrow, dissociation of P and QRS

  • Print | Citations

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