The detection of the influence of chronic poisoning with cadmium on some lipid metabolism in heart muscle and aorta of rabbits was the main object of the paper. A distinct cumulation of cadmium in the heart muscle was observed. However, its excessive accumulation in the wall of the aorta was not noted. A trend toward an increase of all lipid parameters, that is triglycerides, free fatty acids, phospholipids and cholesterol, was observed in the heart muscle. On the other hand, the level of phospholipids increased very distinctly in the aorta and the level of free fatty acids decreased insignificantly, which can be a favourable factor for the development of atherosclerosis processes.