coronary vessels the most difficult cases, a set of instruments for coronary surgery, research center for cardiology minichazovd jointly with the kazan medical instrument plant. this is just one. a hundredth part of what we produce here we have already presented a modified set of the sixteenth year. e set of actor rinat suleimanovich. and mostly the instruments are made of russian titanium and stainless steel. academician renat suleymanovich akchurin is the creator of cardio microsurgery in our country. he is also the author of numerous innovations and developments of unique tools. i try to deal with understanding, because i have to i am obliged by my profession to be on the side of the patient here is not a football field, where on one side the opponent from the other we all play on the same side. and our gate is the health of the patient. honey produced by akchurin in kazan is , in fact, a piece of jewelry. each master specializes in a certain type of tool. a student becomes a master, for example, of tweezers, needle holders or scissors in 1.5 years, but there are enough specialists for today, our production