[Prolonged high eosinophilia with description of a case with fibroplastic parietal endocarditis].

The authors report a case with fibroplastic parietal endocarditis with blood eosinophilia (Löffler syndrome II), observed in the course of seven years. The permanent high eosinophilia is of special interest as well as the developed aneurysm of a. pulmonalis. The past history of toxoplasmosis is thought to be the cause for the origination of the disease in the patient. A thorough literature survey on the problem is carried out.