RT Journal Article SR Electronic T1 Two cases of inflammatory muscle disease presenting with raised serum concentrations of troponin T JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1323 OP 1324 DO 10.1136/jcp.2005.025734 VO 58 IS 12 A1 J S Hamilton A1 P C Sharpe YR 2005 UL http://jcp.bmj.com/content/58/12/1323.abstract AB Troponins T and I are highly sensitive markers of myocardial injury. However, non-cardiac disorders, such as pulmonary embolism, renal failure, subarachnoid haemorrhage, sepsis, eclampsia, chemotherapy, and inflammatory muscle conditions (dermatomyositis and polymyositis), can also result in raised serum troponin concentrations. This article describes two cases that occurred within a month of each other in Craigavon Area Hospital, whereby conditions unrelated to myocardial ischaemia resulted in raised concentrations of cardiac markers. The first patient, in retrospect, underwent unnecessary investigation as an inpatient in the cardiac ward. Experience gained from this case led to more appropriate consultation and management of the second patient.