title: Ask the Doctor: I was very upset to read about the high rates of abnormal brain function that follow cardiac surgery. I've had two angioplasties, and my doctors say that I may need to have bypass surgery in the future. If I undergo this operation, is there anything I can do to reduce my chances of having a stroke or a memory problem afterward?
authors: T H
authors: TH
authors: Lee
mesh_terms: D003072:Cognition Disorders / Q000209:etiology*; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D006801:Humans; D008569:Memory Disorders / Q000209:etiology; D011183:Postoperative Complications; D020521:Stroke / Q000209:etiology