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AV Nodal Blocks
Normal AV Node ,[object Object],[object Object]
AV Nodal Blocks (heart blocks) ,[object Object],[object Object]
Causes of AV blocks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
First Degree Heart Block (1 º) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
First Degree Heart Block (1 º) ,[object Object],[object Object]
Clinical significance ,[object Object],[object Object],[object Object],[object Object]
Second Degree Heart Block (2 º) ,[object Object],[object Object],[object Object]
Second Degree Heart Block (2 º) Mobitz Type I (Wenkebach) PR PR PR DROPPED BEAT
Second Degree Heart Block (2 º) Mobitz Type I (Wenkebach) ,[object Object],[object Object],[object Object],[object Object]
Clinical Significance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Second Degree Heart Block (2 º) Mobitz Type II ,[object Object],[object Object],[object Object]
Second Degree Heart Block (2 º) Mobitz Type II PR  PR  DROPPED BEAT  PR
Clinical significance ,[object Object],[object Object],[object Object],[object Object],[object Object]
Third Degree Heart Block (3 º) (Complete) ,[object Object],[object Object],[object Object]
Third Degree Heart Block (3 º) (Complete) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Third Degree Heart Block (3 º) (Complete) P  P  P  P  P  QRS  QRS
Clinical significance ,[object Object],[object Object],[object Object],[object Object],[object Object]
Summary – AV blocks ,[object Object],[object Object],[object Object]

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Av nodal blocks