Table 5.

Angina episodes

	Placebo	Allopurinol	p value*
All responders (n=43)
Angina episodes per week	1·0 (0–2·5)	0·5 (0–1·5)	0·153
Glyceryl trinitrate (tablets per week)	0·2 (0–2·0)	0·2 (0–1·2)	0·157
Responders with one or more angina per week (n=26)
Angina episodes per week	2·3 (1·5–4·4)	1·3(0·5–2·3)	0·053
Glyceryl trinitrate use (tablets per week)	1·9 (0·9–3·4)	0·5 (0–2·0)	0·064

Data are median (IQR).

^*For difference between allopurinol and placebo.