keyword

cardiac failure classification

Monthly search volume and cost-per-click data for "cardiac failure classification" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=cardiac+failure+classification&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $3.57 | | competition | 0.01 | | country | US | | updated | 2026-08-29 | +--------------+------------------+

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
nyha classification of heart failure	4,400	$8.75	12/20
heart failure nyha	4,400	$8.75	11/20
nyha functional classification of heart failure	3,600	$2.95	14/20
classification of heart failure nyha	3,600	$7.32	12/20
classification of congestive heart failure	2,900	$3.19	11/20
grading heart failure	2,900	$3.19	11/20
classification of heart failure	2,400	$4.47	20/20
heart failure classification	2,400	$7.41	16/20
congestive heart failure classification	590	$2.88	12/20
what are the 4 classifications of heart failure	30	$0	11/20

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=cardiac+failure+classification&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