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Questions and Answers
What are the ABC's of Arrhythmias?
What are the ABC's of Arrhythmias?
- Rate (correct)
- Rhythm (correct)
- P Wave (correct)
- PR Interval (correct)
What is a normal PR Interval?
What is a normal PR Interval?
0.12 - 0.20 s (3 - 5 small squares)
What is a normal QRS Complex duration?
What is a normal QRS Complex duration?
0.06 - 0.10 s
The normal height and width of a P wave is ___
The normal height and width of a P wave is ___
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What do you need to do to measure the intervals?
What do you need to do to measure the intervals?
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Study Notes
ABC's of Arrhythmias
- Fundamental concepts for understanding arrhythmias include Rhythm, Rate, "P" Wave, PR Interval, and QRS Duration.
Measure the Intervals
- Intervals are crucial for deciphering EKG patterns and identifying abnormalities.
Normal PR Interval
- A normal PR interval ranges from 0.12 to 0.20 seconds, equivalent to 3 to 5 small squares on the EKG grid.
Normal QRS Complex
- A typical QRS complex duration is between 0.06 and 0.10 seconds, vital for assessing ventricular electrical activity.
Normal P Wave Height and Width
- The height and width of the P wave reflect atrial depolarization; specific measurements are essential for diagnosis but were not provided in the text.
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