EKG Flashcards
EKG
Start of P deflection to return to baseline
P Wave
Start of P defelction to start of Q deflection
PR Interval
start of q deflection to s return to baseline
QRS Complex
End of S Deflection to start of T Wave
S-T Segment
start of q deflection to end of T Wave
Q-T Interval
start of T deflection to return to baseline
T wave
End of T wave to start of next P Wave
T-P Segment
peak of R wave to next R wave
R-R Interval
First step of ekg- atrial depolarization is initiated by the
SA node
The SA node causes what wave?
P Wave
second step- with the atrial depolarization complete, the impulse is delayed at the
AV Node
Third step- What causes the QRS complex?
Ventricle depolarization at the apex. Atrial repolarization occurs
What happens in step 4?
ventricle depolarization is complete
What step does ventricle repolarization start? What wave is caused?
step 5, T Wave
What step is ventricle repolarization complete??
The last step