Acute Coronary Syndromes in 2011 and 2012

Nowadays, the invasive approach plays a crucial role in the management of acute coronary syndromes, according to the recommendations in clinical practice guidelines. This tendency was reflected in some papers published in Revista Española de Cardiología in 2011 and 2012. Regarding ST-segment elevation acute coronary syndromes, regional programs on primary coronary angioplasty have been developed across Spain. Time delay until reperfusion, however, remains the main drawback of these programs. For instance, Badalona’s experience shows that in only 27% of the patients transferred from other hospitals for primary angioplasty the coronary artery was opened within the time limits recommended in the guidelines, i.e. in less than 2 hours from the first medical contact1. Therefore, fibrinolysis should not be ruled out as an alternative treatment in some cases. Furthermore, data from cardiac magnetic resonance imaging did not evidence significant differences in left ventricular volumes and function between patients treated with primary angioplasty or pharmaco-invasive strategy (initial fibrinolysis followed by routine coronary angioplasty 24 hours later) in a single hospital registry2. Prediction of prognosis is a matter of concern. The 4 most known prognostic scores (TIMI, PAMI, CADILLAC and GRACE) were compared in patients managed with either primary or rescue coronary angioplasty3. All 4 scores (particularly TIMI, CADILLAC and GRACE) had an excellent accuracy to predict mortality at 30 days and 1 year; prediction of reinfarction or new revascularization, however, was very poor with any score.