Israeli startup Novamed has developed the SensAheart device which tests blood for antibodies produced in a heart attack. Existing blood tests take up to six hours to get a result, but SensAheart takes only five minutes, lessens damage to heart tissue and saves lives.

https://edition.cnn.com/2018/02/12/health/heart-attack-test-device-intl/index.html

http://www.novamed.co.il/NovaMed/Templates/showpage.asp?DBID=1&LNGID=1&TMID=84&FID=609