The interpretation of troponin elevations and the definitions and classification of MI
I have posted updates and reviews on this topic before. The classification (types 1-5) has undergone some tweaks in the recent past. The topic was updated in a recent issue of CCJM. An expert consensus document on troponin elevations from ACCF can be accessed here. Here is a post linking to a review on the significance of troponin elevations in heart failure.