
Keywords: تراکم راه هوایی ماسک حنجره; Cardiopulmonary resuscitation; Nurses; I-gel; Intubating laryngeal mask airway; Blind intubationCPR; cardiopulmonary resuscitation; AHA; American Heart Association; ILMA; intubating laryngeal mask airway; ID; internal diameter; NO CC; no chest compression