Antiarrhythmic properties of Craviten (M-71) in cats and rabbits

Preparation M-71 (Craviten, Polfa) possesses strong antiarrhythmic properties. It prevents development of cardiac arrhythmia evoked by BaCl2, ouabain and adrenaline in cats and rabbits, and abolishes the already developed arrhythmias. It prevents the aconitine-evoked arrhythmia only in rabbits.