Medication Differences by Protocol
| Standard | Ramped | |||||
| Variable | Value | Count | Percentage | Count | Percentage | P |
| β Blocker | No | 397 | 85.2 | 347 | 69.5 | <0.001 |
| Yes | 69 | 14.8 | 152 | 30.5 | ||
| ACE/ARB | No | 375 | 80.5 | 406 | 81.4 | 0.725 |
| Yes | 91 | 19.5 | 93 | 18.6 | ||
| Calcium channel | No | 543 | 97.2 | 483 | 96.8 | 0.705 |
| Yes | 13 | 2.8 | 16 | 3.2 | ||
| Nitrate | No | 465 | 99.8 | 496 | 99.4 | 0.350 |
| Yes | 1 | 0.2 | 3 | 0.6 | ||
| None | No | 174 | 37.3 | 264 | 52.9 | <0.001 |
| Yes | 292 | 62.7 | 235 | 47.1 | ||