Digoxin-toxicology
N/V, bradycardia, AV block, delirium, xanthopsia
✓ serum dig level (but may be inaccurate if <6 h since last dose), renal function
Correct hypokalemia
Digibind if hyperkalemia, life- threatening dysrhythmia
Consider hemodialysis
Lidocaine for arrhythmias