1. Normal PWave Interval:
Answer 0.06-0.12 seconds
- Should be upright
2. PWave:
Answer Time it takes for impulse through atrium causing Atrial Depolarization
3. Normal PR Interval:
Answer 0.12-0.20 seconds
4. PR Interval:
Answer delay of AV node to allow filling of ventricles
5. Normal QRS Interval:
Answer Less than 0.12 seconds
6. QRS Interval:
Answer Time for depolarization (contraction) of both ventricles (Systole)
7. Normal ST Segment:
Answer 0.12 seconds
8. ST Segment:
Answer time between ventricular depolarization and repolarization (diastole)
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