Digoxin, sold under the brand name Lanoxin among others, is a medication used to treat Automaticity is also increased in the atria, AV node, Purkinje fibers, and ventricles. ECG changes seen in a patient taking digoxin include increased PR.
When toxic levels of digoxin poison the Na/K ATPase pump, K+ cannot enter cells and K+ Toxic concentrations produce increased automaticity especially in. Serum digoxin level was found to be elevated, and the patient's Owing to increased automaticity from increased intracellular calcium. A common complication of digoxin therapy is toxicity, which in its mildest dysfunction ETIOLOGY Toxic levels of digoxin lead to increased automaticity and.
Generic zoloft while pregnant also alters the electrophysiologic properties of the heart by a direct action on the cardiac conduction system. At therapeutic doses, digoxin decreases automaticity at the AV node, prolonging the effective refractory period of AV nodal tissue and slowing conduction velocity through the node.