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| Query | Frequency | Percentage (N=2,207) |
|---|---|---|
| class | 217 | 9.8% |
| nyha | 99 | 4.5% |
| hodgkins | 64 | 2.9% |
| iii | 52 | 2.4% |
| iv | 50 | 2.3% |
| nephrogenic | 39 | 1.8% |
| hysterectomy | 33 | 1.5% |
| cva | 24 | 1.1% |
| ef | 23 | 1.0% |
| hf | 19 | 0.9% |
| fibronectin | 19 | 0.9% |
| cmv | 17 | 0.8% |
| chf | 16 | 0.7% |
| embol | 15 | 0.7% |
| sirolimus | 13 | 0.6% |
| hiv | 13 | 0.6% |
| pericardiocentesis | 13 | 0.6% |
| renal | 13 | 0.6% |
| subdural | 12 | 0.5% |
| lvad | 12 | 0.5% |
| dsum | 12 | 0.5% |
| placenta | 12 | 0.5% |
| accreta | 12 | 0.5% |
| mri | 11 | 0.5% |
| inferior epigastric | 11 | 0.5% |
