%0 Journal Article %T Mixoma atrial gigante simulando estenose mitral grave em paciente jovem %A Vilela %A Eric Paiva %A Moura %A Leonardo %A Pepe %A Danielle %A Nunes %A Edson %A Erthal %A Fabio %A Campana %A Erika %J Arquivos Brasileiros de Cardiologia %D 2010 %I Sociedade Brasileira de Cardiologia - SBC %R 10.1590/S0066-782X2010001500023 %X the echocardiogram of a twenty-year-old man, previously healthy, suffering from paroxysmal nocturnal dyspnea and fatigue after moderate exertion that intensified over a period of about ten days, showed the left atrium myxoma working as severe mitral stenosis. %K myxoma %K giant cell tumors %K mitral valve stenosis %K adolescent. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0066-782X2010001500023&lng=en&nrm=iso&tlng=en