seodata.dev

keyword

cardiac surgery textbook

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

$ curl "https://api.seodata.dev/v1/keyword?q=cardiac+surgery+textbook&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 1 | | country | US | | updated | 2026-09-03 | +--------------+------------------+
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
cardiac surgery books 90 $0.81 10/20
cardiac surgery textbooks 90 $0.84 6/20
heart surgery books 90 $0.84 5/20
heart surgery book 90 $0.9 4/20
cardiovascular surgery book 90 $0.9 3/20
books on cardiothoracic surgery 40 $0.59 5/20
cardiothoracic surgery books 40 $0.59 5/20
books about heart surgery 30 $3.2 6/20
thoracic surgery textbooks 20 $0 4/20
cardiothoracic surgery textbook pdf 10 $0 4/20

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+surgery+textbook&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