Mankind in the second half of the twentieth century has encountered a number of social and economic problems, which, as never before, determine its future. Among the main problems facing medicine, meriting distinction is organization of the struggle against the increase of cardiovascular and oncological diseases which, with the birthrate, are the main demographic indices of our planet. According to the World Health-Organization, the deathrate from diseases of the cardiovascular system has risen by 60% in recent years, and there has been a sharp increase of myocardial infarctions and cases of...

Recent years have seen great strides in research on the pathogenesis of thromboses, unmatched by progress in other branches of hemostasiology. The orthodox concepts of the mechanisms of thrombus formation described by Virchow have come down to us as a "classical triad" of factors. Now, due to developments in molecular biology, pharmacology, and patho physiology, they appear in a basically new light. The fruits of modern research, currently being tested or already imple mented in clinical practice, have opened up the possibility of controlling the hemostatic process and developing effec tive...