Summary of positive responses
| Passive phase | ISO phase | GTN phase | |
|---|---|---|---|
| Cases | |||
| Positive responses | 20/65 (31%) | 26/45 (58%) | 25/45 (55%) |
| Time to response (mins) | 15.5 (7.3) | 11.0 (3.9) | 11.2 (3.7) |
| Controls | |||
| Positive responses | 1/20 (5%) | 2/19 (10.5%) | 1/19 (5.2%) |
| Time to response (mins) | 12.0 | 15.4 (2.5) | 10.0 |
Values are mean (SD).
ISO, isoprenaline; GTN, glyceryl trinitrate.