Normal Intervals Flashcards
1
Q
What is the normal interval?
A - H interval
A
55 - 130 ms
2
Q
What is the normal interval?
PA interval
A
10 - 40 ms
3
Q
What is the normal interval?
QRS complex
A
60 - 100 ms
4
Q
What is the normal interval?
QT interval
A
less than half the preceding R - R
5
Q
What is the normal interval?
P - R interval
A
120 - 200 ms
6
Q
What is the normal interval?
SNRT
A
< 1500 ms
7
Q
What is the normal interval?
cSNRT
A
< 550 ms
8
Q
What is the normal interval?
H - V interval
A
30 - 55 ms