Misleading article - we were using the Thumper for mechanical CPR in the early 80's There's on on eBay today :) https://www.ebay.com/itm/154453426364?chn=ps&no

Misleading article - we were using the Thumper for mechanical CPR in the early 80's There's on on eBay today :) https://www.ebay.com/itm/154453426364?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=154453426364&targetid=1263584873419&device=c&mktype=pla&googleloc=9028279&poi=&campaignid=12593971577&mkgroupid=122298801357&rlsatarget=pla-1263584873419&abcId=9300522&merchantid=8595504&gclid=Cj0KCQjw16KFBhCgARIsALB0g8JYEJQXiBCgZQ0PCuVKwSur15ZuGY9Yq3V2HsE4kuSH_vcW9o9-DycaAoIWEALw_wcB https://www.ebay.com/itm/154453426364?chn=ps&norover=1&mkevt...