Serial creatine kinase-MB results are a sensitive indicator of acute myocardial infarction in chest pain patients with nondiagnostic electrocardiograms: the second Emergency Medicine Cardiac Research Group Study.
Young GP, Gibler WB, Hedges JR, Hoekstra JW, Slovis C, Aghababian R, Smith M, Rubison M, Ellis J. Serial creatine kinase-MB results are a sensitive indicator of acute myocardial infarction in chest pain patients with nondiagnostic electrocardiograms: the second Emergency Medicine Cardiac Research Group Study. Acad Emerg Med. 1997 Sep; 4(9):869-77.