Mistakes, for example, galilen generally believed that the center of the cardiovascular system, liver, sour wine was liked by the ancient people, he according to the assumptions of ancient thinkers, many began to be added to food and used in medicine. We ask the most exciting questions and look for answers to them. And today our cardiologists have opportunities. To prolong the life of the most important organ of the human body, we have long established a clinic, we mainly use our own mechanical prostheses, this is absolutely our prosthesis, which is absolutely no different in hemodynamic parameters from western models, see the science project nearby on the belarus 24 tv channel. Child this is a blank sheet of paper that you have been entrusted with, the first thing you give him is , of course, knowledge, but every time you give knowledge, you reveal this person as a person, it depends on the teachers what artistic and educational strokes will be on this blank sheet taken notes. Of cour