Visit 1 Visit 2 Visit 3
CCS Class 2.1 ± 0.8 1.7 ± 0.7* 1.6 ± 0.6**
No of Episodes/week 3.6 ± 3.5 1.9 ± 2.6* 1.5 ± 2.3**
Median no of episodes/week 3 1 1
No of NTG usage/week 2.2 ± 3.0 1.1 ± 2.3* 0.8 ± 1.9**
* Comparisons between Visit 1 & Visit 2 were significant with p<0.05
** Comparisons between Visit 2 & Visit 3 did not meet statistical significance (p=ns)
Table 4: Angina status during follow-up.