• Other artificial heart valves are how to have a heart valve

    Other artificial heart valves are how to have a heart valve
    Mechanical valves are made of artificial materials, biological valves made from natural materials, usually from the pig's pericardium or the pericardium.
  • Pilot's surgeon

    Pilot's surgeon
    Russian doctors perform complicated heart surgeries, which bring almost no risk. Heart navigational equipment opens the opportunity for early recovery for patients.