CHMIELEWSKI , M.; JANISZEWSKI , M. ACC/AHA Guidelines Update for the Management of Patients With ST-Elevation Myocardial Infarction and Percutaneous Coronary Intervention (2009 STEMI and PCI Focused Updates). Do European guidelines need updating? ? part I. Medycyna Faktow (J EBM), v. 3, n. 1(6), p. 112-117, 13 Apr. 2010.