Found this. from 2013 but is an analysis of POC troponin devices...

Found this. from 2013 but is an analysis of POC troponin devices on the market and whether the POC devices are useful (there are something like 8 POC troponin devices already on the market), although I believe Alere's was recalled?

http://www.aacc.org/members/loc_sections/ncalifornia/LSNCMtgAnnouncements/Documents/Greene_Troponin_POC_BayChem_2013.pdf

http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm311405.htm

So I would expect Philips are being very cautious about there product