TY - JOUR T1 - Speckle-Tracking Echocardiography - Ready for Use in Acute Coronary Syndrome? JO - Arquivos Brasileiros de Cardiologia A1 - Markman Filho, Brivaldo SN - 0066-782X UL - 10.5935/abc.20180061 VL - 110 Y1 - 2018 PB - Brasil ER -