Pinto, Fausto J.Almeida, Ana G.Abecasis, JoãoPlácido, Rui2020-05-292020-05-292020European Heart Journal, ehaa3670195-668Xhttp://hdl.handle.net/10451/43747Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) 2020.We present the case of a 18-yearold man referred to our department with the prenatal diagnosis of a benign interventricular septal mass.engjournal article10.1093/eurheartj/ehaa3671522-9645