Heart Block Flashcards
1
Q
PR > .2 secs, but all beats get through
A
1st degree AV block
2
Q
PR > .2 secs, but some beats don’t get through
A
2nd degree AV block
3
Q
PR interval gets longer and longer until beat drops out
A
2nd degree AV block type 1
4
Q
No change in PR interval, but beat drops out randomly. P waves same distance from each other. Must give ratio
A
2nd degree AV block type 2
5
Q
No relationship between P waves and QRS
A
3rd degree AV block
