[Study of roasted liquorice decoction on arrhythmia].

The treatment of roasted liquorice decoction on the disease cause and pathogenesis, pharmacology study and the clinical study were analyzed. roasted liquorice decoction can replenishing yin and supplementing blood, activating yang and returning pulse and its antiarrhythmic effect may involve in influencing action potential of myocardial, inhabiting platelet activate and protecting endothelial cells.