Normal ECG durations Flashcards
1
Q
P wave
A
0.06-0.11 sec
2
Q
PR segment
A
0.12-0.2 sec
3
Q
QRS
A
0.03-0.12 sec
4
Q
ST
A
about half R-R
5
Q
QT
A
shorter with increased HR
P wave
0.06-0.11 sec
PR segment
0.12-0.2 sec
QRS
0.03-0.12 sec
ST
about half R-R
QT
shorter with increased HR