| Similarity | Rank | |
|---|---|---|
| First_Aid | 0.638 | 37604 |
| first_aid | 0.631 | 22818 |
| resuscitation | 0.595 | 55071 |
| AED | 0.578 | 43605 |
| paramedics | 0.570 | 35191 |
| cardiac_arrest | 0.543 | 57375 |
| paramedic | 0.533 | 36441 |
| emergency_procedure | 0.519 | 92945 |
| EMT | 0.503 | 39600 |
| EMS | 0.496 | 16754 |
| medical_emergency | 0.487 | 67830 |
| BLS | 0.482 | 56488 |
| emergency_care | 0.473 | 54022 |
| ECG | 0.462 | 41103 |
| American_Red_Cross | 0.459 | 76896 |
| defibrillator | 0.457 | 72253 |
| the_American_Heart_Association | 0.452 | 57836 |
| NFPA_[number] | 0.446 | 89920 |
| critical_care | 0.445 | 53004 |
| Critical_Care | 0.445 | 86255 |
| Fire_Service | 0.444 | 87654 |
| life-saving | 0.444 | 64904 |
| firefighter | 0.442 | 6814 |
| the_American_Red_Cross | 0.440 | 36028 |
| emergency_medical_service | 0.439 | 88160 |