Conduction Disorders
 

Second Degree SA Exit Block: Type II

 
 
Bookmark

Overview

  • Type II second degree sinoatrial exit block occurs when there is an intermittently missed P wave due to failure of conduction to the atrial myocardium.
    • Look For

    • A constant PP interval, with a pause that is a multiple of the PP interval.
    •  
 
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Want more info like this?
  • Your electronic clinical medicine handbook
  • Guides to help pass your exams
  • Tools every medical student needs
  • Quick diagrams to have the answers, fast
  • Quizzes to test your knowledge
Explore
   
 
Feedback