title: EEG changes due to unsuspected aortic dissection during cardiopulmonary bypass.
mesh_terms: D000784:Aortic Dissection / Q000209:etiology* / Q000503:physiopathology; D001014:Aortic Aneurysm / Q000209:etiology* / Q000503:physiopathology; D002315:Cardiopulmonary Bypass / Q000009:adverse effects*; D002560:Cerebrovascular Circulation; D004569:Electroencephalography; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D007431:Intraoperative Complications; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D012214:Rheumatic Heart Disease / Q000601:surgery