Problem: A client with heart disease is taking digoxin (Lanoxin) and complains of having no appetite, diarrhea, and blurry vision. The nurse notes that the client's serum potassium (K) level is 3.0 ng/mL. Based on analysis of the data, what might the nurse anticipate assessing when reviewing the digoxin level results? Group of answer choices Digoxin level of 1.8 ng/mL Digoxin level higher than 2 ng/mL Digoxin level lower than 0.5 ng/mL Digoxin level of 0 ng/mL because of diarrhea. Need Assignment Help?