Table 1.

Complications related to PD

Complication	No of procedures (n=985)	Percentage (%)*
None	945	95.9
Post-procedural pain	31	3.1
Fever	16	1.6
Perforation	13	1.3
Aspiration	3	0.3
Bleeding	2	0.2

^*Proportions do not add up to 100% as some patients had more than one complication, such as the combination of post-procedural pain, fever and perforation.

PD, pneumatic balloon dilatation.