Chorea occurring chiefly in children and associated with rheumatic fever .
发生在儿童身上的一种舞蹈病。
Chorea : any of various disorders of the nervous system marked by uncontrollable and irregular muscle movements , especially of the arms , legs , and face .
舞蹈病：特别是在臂，腿及脸部出现的无法控制的，无规律的肌肉运动为症状的各种神经系统紊乱。
Chorea : neurological disorder causing irregular , involuntary , purposeless movements . It is believed to be caused by degeneration of the basal ganglia in the cerebral cortex .
" Chorea : neurological disorder causing irregular , involuntary , purposeless movements . It is believed to be caused by degeneration of the basal ganglia in the cerebral cortex . "
