【評論主題】73.心衰竭老年人使用digoxin治療時，較理想之血中濃度範圍為何？(A)0.5~1.0 ng/mL(B)0.5~1.0 mg/mL(C)0.8~2.0 ng/mL(D)0.8~2.0 mg/mL

【評論內容】HF:0.5-1.0 ng/mLAF:0.8-2.0 ng/mL