to assess the significance of these findings , continuous ambulatory ecg monitoring was performed for 48 hr on 6 patients with acute or chronic forms of loffler 's endomyocardial disease , and the types and frequencies of arrhythmias were compared with recordings from 6 other patients with equally high blood eosinophil counts who did not have clinically evident cardiac disease .
C0003811
arrhythmias
C0018799
cardiac disease