keyword

cardiology heart

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

$ curl "https://api.seodata.dev/v1/keyword?q=cardiology+heart&country=us" +--------------+------------------+ | volume | 170 | | cpc | $1.93 | | competition | 0.07 | | country | US | | updated | 2026-08-26 | +--------------+------------------+

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
heart disease	60,500	$4.21	12/20
what is heart disease	14,800	$3.45	12/20
heart problems	9,900	$3.35	13/20
heart conditions	9,900	$3.17	12/20
cardiovascular disease causes	4,400	$3.85	12/20
cardiovascular disease definition	4,400	$3.57	12/20
cardiovascular disease description	4,400	$2.93	12/20
cardiovascular diseases causes	4,400	$4.9	12/20
heart disease causes	4,400	$4.87	12/20
heart disease definition	4,400	$3.5	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=cardiology+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