1. Mark Hlatky.E valuation of chest pain in the emergency department. N. Engl. J. Med. 1997; 337:1687-89. 2. SchochertA, Hamm C, Scholz C, etal. Prehospital troponin T test in patients with suspected acute myocardial infarction J. Am. Coll. Cardiol.1997;29. Suppl A: 273-A (abstract). 3. Luscher M,RavKilde K,Thygesen L,et al.Concordance between troponin Tand troponin values in 491 patients withunstable coronary syndrome a TRIM substudy. J. Am. Coll. Cardiol. 1997:29. Suppl. A: 234-A (abstract). 4. Olatidoye A, Feng Y, Wu A .Do troponin Tand I have equal prognostic significance in the same population of unstableangina patients? Circulation 1997; 96.Suppl.1:I-333 (abstract). 5. Goldmann B,Heeschen C,Hamm C.Troponins in Acute myocardial infarct