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What Is the Initial Intervention in a Patient with Sinus

Question 40

Multiple Choice

What is the initial intervention in a patient with sinus tachycardia with the following vital signs: HR,136 beats/min; BP,102/60 mm Hg; RR,24 breaths/min; T,99.2° F; SpO2,94% on oxygen 2 L/min by nasal cannula?


A) Stat adenosine to decrease heart rate
B) Identification and correction of the cause of the increased heart rate
C) Sublingual nitroglycerine 0.4 mg
D) Lidocaine 75 mg IV push

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