keyword

congestive heart failure functional class

Monthly search volume and cost-per-click data for "congestive heart failure functional class" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=congestive+heart+failure+functional+class&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $2.95 | | 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	14/20
heart failure classification nyha	4,400	$21.24	13/20
heart failure nyha	4,400	$8.75	13/20
nyha functional classification of heart failure	3,600	$2.95	20/20
classification of heart failure nyha	3,600	$7.32	17/20
classification of heart failure	2,400	$4.47	14/20
heart failure classification	2,400	$7.41	14/20
new york heart association	1,900	$3.87	14/20
class of chf	590	$2.88	14/20
congestive heart failure classification	590	$2.88	13/20

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=congestive+heart+failure+functional+class&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