Analyzing EKG Rhythms Practice Questions, Answers & Study Guide 2026

EKG analyzing EKG rhythms
EKG: analyzing EKG rhythms
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1. what do we ask ourselves about the P are they present, are the same, does each one
wave have a QRS complex, are they upright, rounded and
regular

2. what does it mean in a P wave is neg- inverted
ative

3. what does it mean if the P wave has a notched
little bump

4. what does it mean if the P wave has a atrial flutter
flutter

5. what does it mean if there is no PW rhythm is junctional or ventricular

6. what are we looking for in the PR inter- are they constant or do they differ
val

7. what is a normal PR interval .12-.20 s

8. what do we look for in the QRS com- are they normal, wide, and do they all look the same
plex

9. what is a normal QRS complex .06-.10 s

10. what does it mean if a QRS complex is it is greater then .10 seconds
wide

11. what does it mean if the QRS complex there is none
is absent

12. what do we look in the ST segment is it flat or does it have elevation or depression

13. what do we look for in the T wave

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