| Similarity | Rank | |
|---|---|---|
| Intermittent | 0.833 | 74949 |
| intermittently | 0.781 | 35991 |
| infrequent | 0.738 | 28030 |
| sporadic | 0.726 | 25568 |
| prolonged | 0.724 | 8292 |
| continuous | 0.690 | 4528 |
| blackouts | 0.679 | 44468 |
| tachycardia | 0.664 | 50786 |
| persistent | 0.663 | 8437 |
| uncontrolled | 0.663 | 22814 |
| low-intensity | 0.662 | 90099 |
| transient | 0.658 | 19346 |
| disturbances | 0.655 | 18847 |
| interruptions | 0.651 | 25107 |
| frequent | 0.651 | 3841 |
| recurrent | 0.647 | 18071 |
| interruption | 0.646 | 18358 |
| mild | 0.632 | 5078 |
| spasmodic | 0.630 | 87660 |
| bradycardia | 0.625 | 87621 |
| alternating | 0.625 | 17991 |
| severe | 0.623 | 2524 |
| Prolonged | 0.623 | 47319 |
| Uncontrolled | 0.623 | 90095 |
| syncope | 0.623 | 80539 |