Antiarrhythmic Drugs: Application and Classification | Veterinary Pharmacology
The drugs under this group prevent or treat the irregularities of cardiac rhythm. Cardiac Arrhythmias: Cardiac arrhythmias are the abnormalities in the rate, regularity, site of origin of the cardiac impulse, or a disturbance in conduction of the impulse such that the normal sequence of activation of atria and ventricles is altered. The arrhythmias occur due to either faulty impulse [...]