keyword
Monthly search volume and cost-per-click data for "normal pr interval in ecg" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| p interval | 40,500 | $0.36 | 17/20 |
| normal pr interval | 18,100 | $0 | 20/20 |
| pr interval normal range | 9,900 | $0 | 20/20 |
| normal qrs interval | 9,900 | $0 | 19/20 |
| p-r interval normal range | 9,900 | $0 | 19/20 |
| qrs interval normal | 9,900 | $0 | 19/20 |
| pr interval ecg | 1,900 | $0 | 20/20 |
| pr segment in ecg | 1,900 | $0 | 18/20 |
| ecg normal pr interval | 390 | $0 | 17/20 |
| normal pr interval ecg | 210 | $0 | 18/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt