title: [Cardiac activity in brain death. Preliminary report].
mesh_terms: D000328:Adult; D001926:Brain Death; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged