[Lipomatous hypertrophy of the interatrial septum. Report of 2 cases diagnosed in vivo].
Lipomatous hypertrophy of intervenous tubercle is a clinicopathological entity characterized by an accumulation of not capsulated fatty tissue, with its thickness exceeding 15 mm, in the atrial septum, above the fossa ovalis, at the intervenous level and protruding into the right atrium. It can be clinically associated with atrial electric abnormalities such as disorders of the atrial conduction and supraventricular arrhythmias, difficulty of the venous return and sudden death. Nowadays its diagnosis is not difficult using non invasive image techniques. We present two cases of lipomatous hypertrophy of intervenous tubercle which were suspected by echocardiography. In one of them we used transthoracic echocardiography and in the other one transesophageal echocardiography. The diagnostic was latter confirmed by magnetic nuclear resonance and axial computerized tomography.
Jornet
A
A
Departamento de Cardiología, Centro Quirúrgico Sant Jordi, Barcelona.
Batalla
J
J
Reig
J
J
Usón
M
M
Mallol
A
A
Petit
M
M
D000368:Aged; D006332:Cardiomegaly / Q000175:diagnosis*; D005260:Female; D006338:Heart Neoplasms / Q000175:diagnosis*; D006346:Heart Septum / Q000473:pathology*; D006801:Humans; D008067:Lipoma / Q000175:diagnosis*; D008297:Male
Hipertrofia lipomatosa del tubérculo intervenoso. A propósito de dos casos diagnosticados en vivo.