In the given work a review of the accessible literary data concerning the problems of blood supply of heart is conducted. The disputable moments in anatomy of a venous channel of heart of the person are pointed out. A special attention is given to the literary data on anatomy of veins dumping a blood in a coronary sinus, as to a basic direction of venous blood motion from myocardium. Besides, there are considered intraorganal veins, carrying blood into heart chambers (anterior and smallest cardiac veins), and also possible extracardial pathways of blood outflow from myocardium.
