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    Fast and Easy ECGs
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    Exam 11: Origin and Clinical Aspects of Sinus Node Dysrhythmias
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    Sinus Tachycardia May Be Caused By
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Sinus Tachycardia May Be Caused By

Question 24

Question 24

Multiple Choice

Sinus tachycardia may be caused by:


A) an underlying illness such as hypovolemia or respiratory distress.
B) excessive parasympathetic nervous system stimulation.
C) carotid sinus massage, vomiting or Valsalva's maneuver.
D) severe damage to the SA node

Correct Answer:

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