, MLE Step 3 – EKG Interpretation and ACLS
Review | High-Yi
First Degree AV Block
- prolonged PR intervals (>0.2 sec)
Second Degree AV Block- Mobitz I/Weckenbach
- progressive PR widening with dropped beats
Second Degree AV Block- Mobits II/Non-Wenckeback
- PR interval remails unchanged prior to the P wave which suddently fails to conduct to the ventricles
Third Degree AV Block
- Complete heart block
- no relationship between P waves and QRS complexes
- the atria and ventricles beat independently from each other, atrial rate is greater then ventricular
Atrial Flutter