keyword

cardiovascular operation

Monthly search volume and cost-per-click data for "cardiovascular operation" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=cardiovascular+operation&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.03 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
heart operation	12,100	$3.53	19/20
heart surgery	9,900	$4.52	15/20
cardiovascular surgery	4,400	$6.72	17/20
cardiovascular surgeries	3,600	$8.11	12/20
cardiac surgery procedures	2,400	$3.71	17/20
heart operation types	2,400	$3.74	16/20
heart surgery types	2,400	$4.54	16/20
heart surgery: types	2,400	$3.74	16/20
types of heart surgery	2,400	$3.74	16/20
what is cardiovascular surgery	210	$7.21	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://app.seodata.dev/v1/keyword?q=cardiovascular+operation&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt