keyword

heart open heart surgery

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

$ curl "https://api.seodata.dev/v1/keyword?q=heart+open+heart+surgery&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $6.02 | | competition | 0.06 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
open surgery heart	27,100	$4.02	20/20
heart surgery	9,900	$4.52	16/20
difference between bypass and open heart surgery	3,600	$3.73	15/20
heart surgery: types	2,400	$3.74	15/20
how long does open heart surgery take	2,400	$3.97	14/20
how long does open-heart surgery take	2,400	$3.97	14/20
open heart surgery procedure	720	$6.46	15/20
open-heart surgery procedure	720	$6.46	14/20
open-heart surgery	0	$0	20/20
heart surgery procedure	0	$0	19/20

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=heart+open+heart+surgery&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