Use of High-Frequency Jet Ventilation During Percutaneous Tracheostomy

Age, gender, height, BMI, ASA scores, presence and type of additional diseases, tracheostomy day, pre- and post-procedure blood gas analysis, duration of procedure, duration of anesthesia, complications during the procedure (bleeding , desaturation, accidental extubation, malposition, bradycardia, hypotension, etc.) will be recorded from intensive care follow-up. Patients will be observed for mortality in the first 30 days after the procedure. Mortality results will be recorded.