Anesthesia for ERCP: Impact of Anesthesiologist's Experience on Outcome and Cost

Table 2

“Airway interventions” in both groups.

Airway interventions
ASA status	Group	Endotracheal tube	Emergency intubation	Nasal cannula	Nasal trumpet	Oral trumpet	Preintubated	Tracheostomy
ASA I	Group R	0	0	3	7	0	0	0
	Group N	0	0	10	0	0	0	0
ASA II	Group R	2	0	46	171	8	0	0
	Group N	7	2	66	20	0	0	0
ASA III	Group R	3	0	61	240	24	0	0
	Group N	55	1	261	46	0	6	1
ASA IV	Group R	0	0	2	5	0	0	0
	Group N	4	0	18	7	0	7	1