A Patient in the Emergency Department Is in Supraventricular Tachycardia

A patient in the emergency department is in supraventricular tachycardia. Which actions should be taken for this patient? Select all that apply.

A) Start CPR and defibrillate at 200 joules.
B) Start oxygen at 2 L/min via nasal cannula.
C) Give atropine 1 mg IVP.
D) Give epinephrine 1 mg IVP.
E) Give adenosine 6 mg IVP.