Ultrasonic fi nding of dumbbellshaped lipomatous hypertrophy of interatrial septum

Abstract

Benign lipomatous formations rank second in frequency among primary cardiac tumors. According to the degree of encapsulation, they are divided into two groups — adipose tumors and lipomatous hypertrophies of interatrial septum. Cases of lipomatosis of the heart and lipomatous hypertrophy of interatrial septum were described in scientifi c editions in years past. Interest in this pathology is related to the question: is it necessary to perform preventive surgical intervention before the appearance of clinical signs of endocardial hemodynamics disturbance? Moreover, the risk associated with surgery is much higher than the existence of a benign hyperplastic process in the anatomical structures of the heart.