DEAR DR ROACH: I am a 67-year-old healthy, active woman. Recently, I was in the hospital for a case of transient global amnesia that was diagnosed as a fluke phenomenon. Nonetheless, in an MRI, it…

Dear Dr. Roach: I am a 68-year-old male in good health with a 3.3-centimeter aneurysm in my internal iliac artery. I have no symptoms. It was 1.9 cm eight years ago. My physician says that…