Fish liver oil omega-3 has the effect of lowering blood pressure and anti-arrhythmia. Fish liver oil can promote neutral or acidic cholesterol excretion from feces, inhibit lipid and lipoprotein synthesis in liver, effectively reduce cholesterol in plasma, etc. It also has the effects of vasodilation, platelet aggregation and thrombolysis. If there is hyperlipoproteinemia, atherosclerosis, coronary heart disease and other conditions, appropriate dosage.