Читать книгу Mount Sinai Expert Guides - Группа авторов - Страница 123

 Anatomic:Previous tracheostomy, surgery.Skin infection or burns.Short obese neck, goiter, adenopathy, mass.Spinal injury, lack of hyperextension.

 Physiology:Bleeding diathesis.High O2 requirements (high PEEP).Hemodynamically unstable.Poor nutrition status.