The respiratory therapist is assessing a patient with sinus tachycardia. Which of the following would least likely be a cause of the sinus tachycardia?

Question

Quizplus · Accepted Answer

Beta-blocker medications are typically used to slow down the heart rate, not increase it, making them the least likely cause of sinus tachycardia compared to the other options which are known to potentially increase heart rate.

The Respiratory Therapist Is Assessing a Patient with Sinus Tachycardia