The recommendations from respected bodies concerning the treatment and follow up of patients undergoing coronary angioplasty for stable angina or acute coronary syndrome (ACS) are essential for reducing the risks related to the procedure, and for preventing the occurrence of long term complications. Measuring the levels of troponin and CK-MB is part of the diagnostic and prognostic strategy during the coronary angioplasty procedure. In this context, the frequent elevation of markers following uncomplicated angioplasty is a sign of minor irreversible myocardial damage, the prognostic significance of which remains under discussion. Recent data suggest that only a basal troponin elevation (more so than CK-MB) prior to angioplasty has a long term prognostic value in ACS ST- patients, and that troponin elevation occurring after the procedure in the presence of normal basal concentrations, is only associated with in-hospital complications. Determining the basal level of troponin would appear to be essential for interpreting any elevation in concentrations following angioplasty. The recommendations should integrate this fundamental point, if it is confirmed. On the other hand, the question has been raised whether other markers (CRP, BNP and/or NT-proBNP) should be systematically measured as a routine prior to angioplasty. An elevation of CRP before and/or after angioplasty is an unfavourable short and long term prognostic factor. Elevation of NT-proBNP before angioplasty is also an unfavourable long term prognostic factor. Recommending a multi-marker strategy might represent a future direction for identifying at risk patients prior to coronary angioplasty, thus enabling specific treatment to be proposed.