TY - JOUR T1 - Symptomatic Exercise-induced Intraventricular Gradient in Competitive Athlete JO - Arquivos Brasileiros de Cardiologia A1 - Dores, Helder A1 - Mendes, Lígia A1 - Ferreira, António A1 - Santos, Jose Ferreira SN - 0066-782X UL - 10.5935/abc.20170075 VL - 109 Y1 - 2017 PB - Brasil ER -