TY - JOUR T1 - Carotid Sinus Massage in Syncope Evaluation: A Nonspecific and Dubious Diagnostic Method JO - Arquivos Brasileiros de Cardiologia A1 - Wu, Tan Chen A1 - Hachul, Denise T. A1 - Darrieux, Francisco Carlos da Costa A1 - Scanavacca, MaurĂ­cio I. SN - 0066-782X UL - 10.5935/abc.20180114 VL - 111 Y1 - 2018 PB - Brasil ER -