Dear Dr. Donohue: In your article on peripheral vascular disease, you suggested taking leg blood pressure. I did, and the readings frighten me. My left leg has a pressure of 174/127; my right leg ...

Dear Dr. Roach ... restrictions in the blood flow going to an area (arterial), and away from it (venous). The QuantaFlo device measures arterial blood flow to the legs. Compression stockings ...