TY - CHAP M1 - Book, Section TI - Pharmacokinetics & Pharmacodynamics: Rational Dosing & the Time Course of Drug Action A1 - Holford, Nicholas H. G. A2 - Katzung, Bertram G. A2 - Vanderah, Todd W. PY - 2021 T2 - Basic & Clinical Pharmacology, 15e AB - CASE STUDYAn 85-year-old, 60-kg woman with a serum creatinine of 1.8 mg/dL has atrial fibrillation. A decision has been made to use digoxin to control the rapid heart rate. The target concentration of digoxin for the treatment of atrial fibrillation is 1 mg/mL. Tablets of digoxin are available that contain 62.5 micrograms (mcg) and 250 mcg. What maintenance dose would you recommend? SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1176461503 ER -