| Similarity | Rank | |
|---|---|---|
| defibrillators | 0.907 | 77005 |
| pacemaker | 0.828 | 45001 |
| AEDs | 0.756 | 74415 |
| pacemakers | 0.746 | 76175 |
| resuscitation | 0.745 | 40780 |
| cardiopulmonary | 0.732 | 63246 |
| cardiac | 0.724 | 10001 |
| ventilator | 0.723 | 45516 |
| implantable | 0.715 | 62274 |
| AED | 0.697 | 35601 |
| Cardiac | 0.681 | 33623 |
| CPR | 0.670 | 18327 |
| electrocardiogram | 0.665 | 77456 |
| arrhythmia | 0.664 | 48321 |
| catheterization | 0.664 | 52135 |
| emergency | 0.663 | 2319 |
| EKG | 0.662 | 51149 |
| ECG | 0.654 | 38410 |
| paramedics | 0.653 | 32127 |
| life-saving | 0.653 | 29825 |
| fibrillation | 0.650 | 38529 |
| lifesaving | 0.650 | 44284 |
| catheter | 0.648 | 21136 |
| angioplasty | 0.648 | 46994 |
| stethoscope | 0.646 | 56757 |