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keyword

function of cardiovascular system

Monthly search volume and cost-per-click data for "function of cardiovascular system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=function+of+cardiovascular+system&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# 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 cardiovascular 74,000 $0.9 20/20
cardiovascular system 33,100 $7.56 20/20
function of the circulatory system 9,900 $0 20/20
functions of the circulatory system 9,900 $0 20/20
function of the cardiovascular system 5,400 $0 20/20
the cardiovascular system 5,400 $4.86 20/20
cardiovascular system function 4,400 $0 20/20
cardiovascular system functions 4,400 $0 20/20
cardiovascular system: function 4,400 $0 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=function+of+cardiovascular+system&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