Asymptomatic huge calcified subdural hematoma in a patient on oral anticoagulant therapy

A 69-year-old right-handed retired locksmith with atrial fibrillation and cardiomyopathy but without other health problems had an acute left hemiparesis after being on warfarin for 8 years. An infarction in the right hemisphere and a calcified subdural hematoma in the left hemisphere were …