This is the patient’s current EKG report:  The nurse is pre…

This is the patient’s current EKG report:  The nurse is preparing to give the patient furosemide 40 mg IV push and digoxin 0.125 mg po as ordered by the provider. The patient reports weakness, shakiness, and multiple episodes of watery diarrhea overnight. VS: BP 108/64, HR 62, RR 18, SpO2 95% on 2L. Labs from 6 hours ago: K+ 3.8 mEq/L, Mg 1.8 mEq/L, digoxin level 1.2 ng/mL. What is the nurse’s priority action now?