AV Heart Blocks Flashcards
1
Q
1st degree
A
Each P has a QRS complex, just slow/delayed time. Continue with exercise as is, usually doesn’t progress.
2
Q
2 degree, type 1 (wenckeback)
A
PR interval gets longer and longer until QRS complex is dropped.
Decrease exercise intensity.
3
Q
2nd degree, part 2
A
PR consistent but QRS randomly dropped, no matter
Stop exercise
4
Q
3rd degree AV block
A
P and QRS don’t agree. No relationship.
Stop exercise and 911
