Rodrigues, HDonato, PNeves, NMarques, C2008-11-182008-11-182005-11-22URL: http://www.eurorad.org/case.php?id=4309http://hdl.handle.net/10400.4/49Authors describe a case of Lipomatous hypertrophy of the interatrial septum diagnosed by MR. A mass in right atrium with 18cm2 was detected by echocardiography, and later MR showed a homogeneous mass, with high intensity in T1 images and a decrease of signal with fat-suppression.engHipertrofiaSepto AuricularEcocardiografiajournal article