Table 4.

Patient satisfaction questionnaire.

	Overall comfort level (Options included poor, fair, good and excellent)	Dryness of nose, mouth or throat (Options included not at all, slight, moderate, severe)	Stomach bloating (Options included not at all, slight, moderate, severe)
Patient 1, First time procedure	Excellent	Not at all	Not at all
Patient 1, Second time procedure	Good	Slight	Not at all
Patient 2	Excellent	Not at all	Not at all
Patient 3	Good	Not at all	Not at all