Myocarditis presenting with "silent" atrium and left atrial thrombus.
D000328:Adult; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria; D006331:Heart Diseases / Q000473:pathology*; D006801:Humans; D009205:Myocarditis / Q000150:complications* / Q000473:pathology / Q000503:physiopathology; D013927:Thrombosis / Q000150:complications / Q000473:pathology* / Q000503:physiopathology