I went to out of hours earlier as again my chest pain was bad,i feel really ill anyway,he took blood to check for Troponin in my blood and also to check for inflammation around my heart...hes just called to say they are normal...i dont want to google so what does this really mean? does anyone know? i know Troponin is released if youve had a heart attack but does it only get released if a heart attack had happened or if your hearts not working right?