[The morphogenesis of chronic failure of the lymph outflow from the heart in dyslipoproteinemia and recurrent myocardial ischemia].

Morphogenesis of the chronic disturbance of lymph effluence from the heart was studied in the course of experimental alimentary atherosclerosis and in combination of atherosclerotic dyslipoproteinemia with recurrent coronary failure. Stereoangioscopic analysis, semithin sections and electron microscopy of different areas of the heart lymphatic network injected with fine corpuscular substances were used. Type and dynamics of the development of main pathologic and adaptive changes in the heart lymphatic bed are established. Systemically repeating coronary crises aggravate the pathologic restructuring of the lymphatic bed limiting the efficiency of the compensatory adaptive processes. The results indicate that the chronic lymphostasis and lymphogenic cardiosclerosis stimulated by atherogenic dyslipoproteinemia and coronary failure represent an essential factor in the progression of a chronic ischemic heart disease.