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Dysrhythmia Basics Flashcards

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Questions and Answers

What characterizes a normal sinus rhythm?

Rate: 60-100 (correct)

P Wave: Absent

PR Interval: 0.12-0.20 sec (correct)

Irregular rate

What is the rate range for a normal sinus rhythm?

60-100

A P Wave is absent in a normal sinus rhythm.

False

What is the PR Interval for a normal sinus rhythm?

<p>0.12-0.20 sec</p> Signup and view all the answers

Study Notes

Normal Sinus Rhythm

Characterized by regular heart rhythm.
Heart rate ranges from 60 to 100 beats per minute.
P Wave is always present and appears upright, indicating proper atrial depolarization.
PR Interval measures between 0.12 and 0.20 seconds, reflecting normal conduction from the atria to the ventricles.
QRS complex duration is not provided; typically should be less than 0.12 seconds if normal.

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Description

Test your knowledge on basic dysrhythmias with these flashcards. Each card contains essential definitions and characteristics of normal sinus rhythms. Perfect for students and professionals looking to brush up on their cardiac rhythm understanding.