Antiarrhythmic Drugs: Definition, Classification, Uses, Indications and contraindications
Antiarrhythmic drugs are medications designed to prevent, control, or manage abnormal heart rhythms, known as arrhythmias. Arrhythmias are disturbances in the normal electrical activity of the heart, which can cause the heart to beat too quickly (tachycardia), too slowly (bradycardia), or irregularly. Classification of Antiarrhythmic drugs Anti-arrhythmic drugs are classified into four main classes based…