Lipomatous Atrial Septal Hypertrophy, an Unexpected Giant Interatrial Mass: A Case Report and Literature Review.

ABSTRACT: Lipomatous atrial septal hypertrophy (LASH) is a histological cardiac benign lesion finding with high prevalence in healthy population, usually detected during imaging procedures for other indications. Nevertheless, it could become clinically significant if it compromises venous return and diastolic left ventricular filling, up to becoming an anatomical substrate for atrial tachyarrhythmias. We present a case of LASH diagnosed in a 54-year-old female patient admitted to our emergency department after ground fall and collateral finding of positive blood cultures leading to transesophageal echocardiography. A giant mass involving the interatrial septum was observed, in the absence of primitive neoplasia evidence after performing a total-body computed tomography scan and abdominal echography.

SUBMITTER: Ianni U 

PROVIDER: S-EPMC10328124 | biostudies-literature | 2023 Jan-Mar

REPOSITORIES: biostudies-literature