keyword

blood circulation in heart

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

$ curl "https://app.seodata.dev/v1/keyword?q=blood+circulation+in+heart&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0.05 | | competition | 0.01 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
cardiovascular system and circulatory system	74,000	$0.44	20/20
system circulation	74,000	$0.9	20/20
blood flow through the heart	22,200	$0.13	20/20
blood flow in the heart	14,800	$0.68	20/20
blood flow into the heart	14,800	$0.11	20/20
flow of blood through the heart	14,800	$0.68	20/20
flow of the blood through the heart	14,800	$0.68	20/20
blood pathway through the heart	9,900	$0.02	20/20
circulatory function	9,900	$0	20/20
pathway of the blood in the heart	9,900	$0.02	20/20

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://app.seodata.dev/v1/keyword?q=blood+circulation+in+heart&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt