| valve problem | 1.91 | Her heart valve problems were diagnosed a year later. | ||
| valve damage | 1.71 | Serious valve damage can lead to heart failure. | ||
| valve replacement | 1.05 | As a result, the boy now needs a heart valve replacement. | ||
| valve seat | 0.92 | Replace the flapper, and clean the valve seat. | ||
| valve defect | 0.59 | A recent study found no evidence that Redux is a cause of valve defects. | ||
| valve surgery | 0.53 | The agency said patients who had already undergone heart valve surgery were not at risk. | ||
| valve timing | 0.33 | Variable valve timing assures that most of this power is available at very low engine speeds. | ||
| valve business | 0.26 | For this man who had become wealthy from a pipe valve business, golf always had been his passion. | ||
| valve disease | 0.26 | None of the patients had severe valve disease. | ||
| valve gear | 0.26 | The main gasoline engine can be turned and its valve gear operates. |