Table 2.

Complications during the procedure

COMPLICATIONS	HFNC (N=30)	NC (N=30)	FISHER EXACT VALUE	P VALUE
Desaturation events (No of patients)	2(2)	8(5)	2.37	0.499
Airway manipulation	0	5	1.45	0.210
Use Of Airway Adjuncts	0	1	1.40	1.000
Need to increase oxygen flow rate	2	5	1.49	0.420
Endoscope removal	0	2	2.84	0.490
Apnoeic episodes	2	5	1.49	0.420
Hypotension /Bradycardia	0	2	2.84	0.490