A drug used for ventricular arrhythmias caused by digoxin?
Ventricular arrhythmias caused by digoxin are best treated with lidocaine, followed by phenytoin-class 1 antiarhhmatics REF Essentials of Medical Pharmacology KD Tripathi 8th ed.
Verapamil
Diltiazem
quinidine
Phenytoin
Cardiovascular system