
Keywords: اشباع اکسیژن محیطی; BMI; Body mass index; CPAP; Continuous positive airway pressure; DBP; Diastolic blood pressure; EBUS-TBNA; Endobronchial ultrasound-guided transbronchial needle aspiration; FiO2; Fraction of inspired oxygen; HFNC; High-flow nasal cannula; HR; Heart rate;