keyword

best cardiac surgeons in the world

Monthly search volume and cost-per-click data for "best cardiac surgeons in the world" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+cardiac+surgeons+in+the+world&country=us" +--------------+------------------+ | volume | 320 | | cpc | $2.91 | | competition | 0.08 | | country | US | | updated | 2026-06-26 | +--------------+------------------+

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 surgeon	3,600	$6.47	7/20
best cardiac surgeon in the world	390	$4.59	7/20
best cardiovascular surgeon in the world	390	$4.59	6/20
best heart surgeon in the world	320	$3.2	10/20
best cardiac surgeons in world	320	$3.2	9/20
best heart surgeons	210	$5.89	7/20
top 10 heart surgeons in the world	140	$6.84	8/20
top cardiovascular surgeons	90	$7.88	7/20
best heart surgeons in the world	30	$0	9/20
who is the best cardiac surgeon	30	$2.77	8/20

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=best+cardiac+surgeons+in+the+world&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