TY - JOUR T1 - Marathons confuse diagnosis of MI JF - British Journal of Sports Medicine JO - Br J Sports Med SP - 694 LP - 694 VL - 39 IS - 10 A2 - , Y1 - 2005/10/01 UR - http://bjsm.bmj.com/content/39/10/694.abstract N2 - A small study of non-elite marathon runners has cast new light on cardiac troponins, with implications for diagnosing non-ST elevation myocardial infarction (MI). International recommendations of raised troponin T value as an indicator of acute MI are not definitive, it seems, if the subject has engaged in prolonged exercise. Cardiac … ER -