| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| new iron lung technology | 1.51 | 0.1 | 5731 | 67 | 24 |
| new | 0.19 | 0.8 | 1342 | 90 | 3 |
| iron | 1.74 | 0.3 | 7710 | 24 | 4 |
| lung | 1.97 | 0.4 | 567 | 25 | 4 |
| technology | 0.76 | 0.5 | 9492 | 12 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| new iron lung technology | 1.31 | 0.4 | 7322 | 9 |
| new iron lung machine | 1.96 | 0.6 | 5791 | 37 |
| new iron lung invention | 1.92 | 0.5 | 2643 | 83 |
| new iron lung design | 0.11 | 0.9 | 5024 | 49 |
| new iron lung history | 1.24 | 0.3 | 6435 | 61 |
| new iron lung cost | 0.11 | 0.5 | 5521 | 100 |
| new iron lung benefits | 1.76 | 0.9 | 7088 | 70 |
| new iron lung documentary | 1.24 | 0.7 | 5134 | 6 |
| what replaced the iron lung | 1.55 | 0.4 | 2272 | 85 |
| iron lung medical device | 0.43 | 0.4 | 9157 | 14 |
| what replaced the iron lung machine | 1.79 | 0.1 | 3989 | 71 |
| iron lung replaced by | 0.48 | 0.2 | 8301 | 49 |
| iron lung still used today | 1.86 | 0.5 | 3248 | 56 |
| replacement for iron lung | 0.18 | 0.1 | 5750 | 2 |
| iron lung still used | 1.47 | 0.5 | 2286 | 51 |
| iron lung movie update | 0.07 | 0.2 | 4991 | 78 |
| did iron lungs work | 1.91 | 0.3 | 5305 | 71 |
