keyword

hlhs cardiac

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

$ curl "https://api.seodata.dev/v1/keyword?q=hlhs+cardiac&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $3.03 | | competition | 0.06 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

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
hlhs disease	40,500	$1.99	18/20
hlhs heart	22,200	$2.7	20/20
hypoplastic left heart	22,200	$2.89	20/20
hypoplastic left heart syndrome	22,200	$3.03	20/20
left heart hypoplastic syndrome	22,200	$3.22	20/20
hlhs syndrome	22,200	$3.03	19/20
hypoplasia left heart syndrome	18,100	$4.25	20/20
hlhs	8,100	$4.34	20/20
hlhs medical abbreviation	720	$0.59	20/20
what is hypoplastic left heart syndrome	0	$0	17/20

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=hlhs+cardiac&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