[Restrictive cardiomyopathy in eosinophilic leukemia: echocardiographic and nuclear magnetic resonance aspects].

: This paper reports a case of endomyocardial disease due to hypereosinophilic syndrome. Two-dimensional echocardiography showed prevalent right ventricular involvement, with obliteration of the apex due to an echogenic mass progressively filling the whole ventricular cavity. RMN accurately defined the presence and the characteristics of the infiltrative mass in the right ventricular chamber. A different intensity of spin-echo imaging sequence was used to differentiate between thrombotic and infiltrative leukemic images. It is concluded that prevalent right ventricular involvement during eosinophilic endomyocardiopathy is a relatively rare disease which can be detected and evaluated by the use of echocardiography and RMN studies.