Which device was used in the study? Any buying recommendations? | Hacker News

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		DreamFlasher on April 15, 2022 \| parent \| context \| favorite \| on: 5-min breathing workout lowers blood pressure as m... Which device was used in the study? Any buying recommendations?

mitchdoogle on April 15, 2022 [–]

They mention power breathe device

https://www.powerbreathe.com/

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