| Similarity | Rank | |
|---|---|---|
| defibrillators | 0.854 | 77005 |
| defibrillator | 0.756 | 55191 |
| AED | 0.690 | 35601 |
| paramedics | 0.679 | 32127 |
| responders | 0.669 | 21960 |
| cardiopulmonary | 0.659 | 63246 |
| pacemakers | 0.658 | 76175 |
| cardiac | 0.658 | 10001 |
| EMS | 0.657 | 19818 |
| resuscitation | 0.655 | 40780 |
| 9-1-1 | 0.654 | 52492 |
| EMTs | 0.653 | 72741 |
| catheterization | 0.638 | 52135 |
| ambulances | 0.637 | 40188 |
| emergency | 0.637 | 2319 |
| CPR | 0.636 | 18327 |
| albuterol | 0.633 | 50555 |
| anticoagulation | 0.631 | 69523 |
| life-saving | 0.630 | 29825 |
| Cardiac | 0.629 | 33623 |
| prescribers | 0.628 | 88857 |
| Paramedics | 0.625 | 79124 |
| lifesaving | 0.624 | 44284 |
| arrhythmias | 0.623 | 51064 |
| fibrillation | 0.623 | 38529 |