T wave
P wave
QRS Complex
ventricular repolarization
atrial depolarization
ventricular depolarization
interval
complex
Isoelectric line
negative deflection
positive deflection
wave
downward deflection
wave plus a segment
baseline or flat portion
several waves that are measured together
upward deflection
deflection away from the baseline
AV Node
Purkinje Fibers
SA node
Bundle of His
Bundle Branches
40- 60 bpm (has two routes)
40-60 bpm (named after a MD)
60-100 bpm
40-60 bpm (step after SA node)
20-40 bpm
ST segment
QT interval
QRS Interval
R-R interval
PR Interval
0.12- 0.20 second
0.36 to 0.44 second
less than 0.12 second
should be regular
should stay at baseline
