The Nurse Is Preparing to Administer Adenosine to a Patient

The nurse is preparing to administer adenosine to a patient with supraventricular tachycardia.Which consideration(s) should the nurse take into account before administration? (Select all that apply.)

A) Constant ECG monitoring is necessary.
B) Initial recommended dosage is 12 mg IV bolus.
C) Rapid IV bolus administration is recommended.
D) Saline flush following bolus is necessary.
E) Long half-life of adenosine may prolong adverse medication effects.