| ross procedure aortic valve | 0.73 | 0.2 | 6928 | 27 | 34 |
| ross procedure for bicuspid aortic valve | 2 | 0.2 | 6844 | 40 | 100 |
| ross procedure for aortic valve replacement | 1.68 | 0.1 | 2039 | 43 | 16 |
| ross procedure heart valve | 1.82 | 0.8 | 5022 | 26 | 17 |
| ross heart valve replacement procedure | 1.54 | 0.6 | 1610 | 38 | 51 |
| ross aortic valve retractor | 0.49 | 0.4 | 3591 | 27 | 55 |
| ross procedure for aortic stenosis | 1.43 | 0.3 | 8347 | 34 | 56 |
| ross procedure vs mechanical valve | 1.26 | 1 | 3932 | 34 | 23 |
| ross air valve repair kits | 0.05 | 0.2 | 1850 | 26 | 93 |
| ross operating valve company | 0.84 | 0.5 | 8199 | 28 | 40 |
| ross valve repair kit | 0.24 | 0.6 | 3151 | 21 | 49 |
| ross valve replacement parts | 1.91 | 0.3 | 2210 | 28 | 11 |
| ross procedure heart surgery | 1.52 | 0.4 | 2734 | 28 | 40 |
| ross safety air valve | 0.7 | 0.5 | 7098 | 21 | 57 |
| ross air valves website | 1.85 | 0.8 | 4342 | 23 | 37 |
| ross pressure reducing valve | 1.4 | 0.2 | 5054 | 28 | 42 |
| is the ross procedure open heart surgery | 1.51 | 0.8 | 9471 | 40 | 4 |
| what is ross procedure cardiac surgery | 0.01 | 0.8 | 9743 | 38 | 41 |
| ross valve rebuild kits | 0.27 | 0.3 | 7717 | 23 | 86 |
| ross air valves catalog | 1.5 | 0.4 | 4458 | 23 | 62 |
| ross flow control valve | 0.85 | 0.2 | 3259 | 23 | 64 |
| ross pneumatic valve catalog | 0.67 | 1 | 8098 | 28 | 42 |
| ross air valve distributors | 1.88 | 0.4 | 885 | 27 | 5 |
