for example, galien believed that the center of the cardiovascular system.d use it in medicine. we ask the most exciting questions and look for answers to them. and today our cardiologists have the opportunity to extend the life of the most important organ of the human body. we have created a long time ago and in the clinic we mainly use our own mechanical prostheses; this is absolutely our prosthesis, which is absolutely no different in hemodynamic parameters from western models. look in project science is nearby on the belarus 24 tv channel. you can do a lot in 24 hours, and even more in 7 days. in our project, you will learn about key dates and events in the country and the world that happened during the week, in just 20 minutes. there will be time for entertainment, exciting projects that will surprise and lift your spirits. a series of films, pearls of belarusian cinema. and, of course, online travel around our amazing country in search of a new place on the map. all this and more in the weekly project. broadcast 24/7, watch everyone on our tv channel f