TABLE 3 ] .
Prehospital Medication Use in Aspirators vs Nonaspirators
| Medication Use | Any Aspiration (n = 212) | No Aspiration (n = 5,372) | P Value |
| Prehospital medications, % (No. = 5,584) | |||
| Proton pump inhibitor | 29 | 23 | .045 |
| H2 antagonist | 4 | 5 | .64 |
| ACE inhibitor | 19 | 20 | .73 |
| ARB | 5 | 6 | .76 |
| Inhaled β-agonist | 12 | 14 | .61 |
| Inhaled steroids | 6 | 9 | .18 |
| Systemic steroids | 6 | 8 | .20 |
| Statin | 21 | 25 | .20 |
| Aspirin | 25 | 27 | .64 |
| Amiodarone | 2 | 0.8 | .11 |
| Oral hypoglycemic | 10 | 11 | .82 |
| Insulin | 9 | 10 | .73 |
| Other medications, % (No. = 4,609) | |||
| Benzodiazepines | 11 | 12 | .91 |
| Opiates | 18 | 20 | .53 |
| Antipsychotics | 9 | 4 | .0090 |
| Metoclopramide | 3 | 1 | .13 |
| Macrolide | 0 | 1 | .18 |
| ACE inhibitor | 19 | 20 | .73 |
| β-Blocker | 26 | 26 | .99 |
Prehospital medications were obtained systematically on all enrolled patients per protocol. Other medications was a manually extracted list of other medications submitted by centers. ACE = angiotensin-converting enzyme; ARB = angiotensin receptor blocker; H2 = histamine-2.