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keyword

what can cause a heart attack

Monthly search volume and cost-per-click data for "what can cause a heart attack" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+can+cause+a+heart+attack&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $37.04 | | competition | 0.01 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what causes a heart attack 14,800 $20.36 20/20
what is a heart attack 14,800 $0.12 20/20
what causes heart attacks 12,100 $1.21 20/20
causes heart attack 8,100 $2.74 20/20
causes of heart attack 8,100 $24.6 20/20
heart attack causes 8,100 $24.6 20/20
causes of a heart attack 5,400 $0.81 20/20
causes of heart attacks 5,400 $0.81 20/20
heart attack meaning 2,900 $0 20/20
how does a heart attack happen 2,900 $63.73 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=what+can+cause+a+heart+attack&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