text_1: HSCT-T dosage may not be diagnostic if the onset of symptoms occurs less than 3 hours before AMI.
text_2: If the 3-5 ng/L cut-off value is used, <1 (0 to 1) patient with acute myocardial infarction will be missed and 46 (36 to 54) patients without acute myocardial infarction will test positive.