Case of the Week
Section Editors: Matylda Machnowska1 and Anvita Pauranik2
1University of Toronto, Toronto, Ontario, Canada
2BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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A 73-year-old woman with long-standing tension-type headaches, normal neurologic examination, and unremarkable baseline brain MRI (A). She subsequently underwent open mitral and tricuspid valve repair and closure of the left atrial appendage. Follow-up MRI 2 months after cardiac surgery is shown in B–F. Neurologic exam remained normal.