For Sinus Tachycardia, the QRS complex should be less than sec.
A)0.18
B)0.01
C)0.20
D)0.12

Name: For Sinus Tachycardia, the QRS complex should be less than sec. A)0.18 B)0.01 C)0.20 D)0.12
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The normal duration of a QRS complex is less than 0.12 seconds. In sinus tachycardia, the QRS may be slightly wider due to increased conduction velocity or underlying cardiac disease, but it should still be less than 0.12 seconds. Therefore, choice D (0.12) is the best answer.

For Sinus Tachycardia, the QRS Complex Should Be Less Than