Preparing special extracts, useful as an anti-arrhythmic in cardiac arrhythmia and for the improvement of coronary perfusion, comprises extracting the extracts from aboveground plant parts of the plant Leonurus cardiaca

摘要

Preparing special extracts (I) for use as an anti-arrhythmic agents in cardiac arrhythmia and for the improvement of coronary perfusion, comprises extracting the part of the plant Leonurus cardiacaby gradual extraction or hydrophilically with aqueous extraction using strong apolar solvent. Independent claims are included for: (1) a special extract of Leonurus cardiaca, obtained by the above method; and (2) a medicament comprising a special extract from the Leonurus cardiacaand further pharmaceutical compatible auxiliary material. ACTIVITY : Antiarrhythmic. MECHANISM OF ACTION : Potassium channel blocker.