seodata.dev

keyword

hfref heart

Monthly search volume and cost-per-click data for "hfref heart" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=hfref+heart&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-08-29 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
hfref 12,100 $7.55 17/20
hfref medical abbreviation 3,600 $6.41 16/20
heart failure reduced ejection fraction 2,900 $5.25 20/20
heart failure with reduced ejection fraction 2,900 $4.12 20/20
reduced ejection fraction heart failure 2,900 $4.12 20/20
heart failure ejection fraction 2,900 $5.97 15/20
chf reduced ejection fraction 2,900 $4.12 12/20
reduced ejection fraction 1,600 $7.6 15/20
what is heart failure with reduced ejection fraction 140 $2.38 13/20
chronic heart failure with reduced ejection fraction 110 $3.35 12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=hfref+heart&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt