Dsyrythmia Flashcards
1
Q
Morphology of 1st degree heart block
A
Prolonged PR interval (more than 0.2s)
2
Q
Morphology of second degree type 1
A
Prolonged PR interval (0.20s)
Progressively lengthening PRI until there is a dropped beat
3
Q
Morphology of second degree type 2
A
Constant PRI with dropped beats (P wave but no QRS to follow)
4
Q
Third degree heart block (complete)
A
Wide complex/bizarre QRS with no relation to P waves due to absence of AV nodal conduction
5
Q
Idioventricular rhythm
A
Regular, Brady 20-40, no P waves, wide complex QRS