| control the circulation… | 0.56 |
| maintain proper pumping… | 0.53 |
| undergone surgical proc… | 0.43 |
| flow in correct directi… | 0.30 |
| expand in radial direct… | 0.30 |
| become inflamed | 0.16 |
| a plurality of leaflets | 0.25 |
| opening | 0.16 |
| aortic valve | 0.61 |
| pulmonic valve | 0.34 |
| a mitral valve | 0.25 |
| implanted in patient | 0.81 |
| replaced | 0.65 |
| to be replaced by prost… | 0.48 |
| damaged | 0.40 |
| afflicted by degenerati… | 0.30 |
| rendered less effective | 0.25 |
| affected | 0.25 |
| reconfigured in manner | 0.25 |
| deployed | 0.25 |
| positioned within the h… | 0.25 |
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