A fenestrated tracheostomy tube contains openings that allow air to pass through the area of the throat that leads to the mouth and nose. In a tracheostomy, a surgeon creates an opening in the front ...
A fenestrated tracheostomy tube has an additional opening that can allow more functionality than one without. But it carries additional risks. A tracheostomy is a procedure to create an opening in ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...