Most drugs used to antiarrhythmic therapy can be assigned to one of four main groups (Vaughan-Williams classification). The classification is based on the principal electrophysiological activity in the cell (see table: antiarrhythmics (Vaughan-Williams classification)). The need to treat an arrhythmia depends on the symptoms and severity, which holds this arrhythmia in itself. The therapy is based on the reasons behind any particular arrhythmia. If necessary, a direct antiarrhythmic therapy with…

September 3, 2018