Fig. 3From: Successful management of massive digoxin overdose using DIGIFab and therapeutic plasma exchange: a case reportOur patient’s serum digoxin and potassium concentrations during and since presentation. Arrow (1): Initial digoxin level upon arrival 4 hours post-ingestion. Arrow (2): Digoxin level after therapeutic plasma exchange and DIGIFab. Arrow (3): Serum digoxin on second day. Arrow (4): Upon dischargeBack to article page