Sinus Bradycardia Flashcards

1
Q

Rhythm of sinus bradycardia

A

Regular

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2
Q

Rate of sinus bradycardia

A

40-60bpm

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3
Q

P wave characteristics of sinus bradycardia

A
  1. Normal in size, shape, and direction
  2. Positive in lead II
  3. One P wave precedes each QRS complex
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4
Q

PR interval in sinus bradycardia

A

0.12 to 0.20 seconds (normal)

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5
Q

QRS complex in sinus bradycardia

A

Normal <0.12 seconds

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