
Time to check lungs and blood for cause of shortness of breath
Dear Dr. Roach: I am an 82-year-old male and started experiencing shortness of breath about 14 months ago. The condition continues to deteriorate. I’ve had an echo stress test, nuclear stress test, pulmonary test, chest X-ray and CT scans, all coming back negative. Recently, a cardiac CT scan showed blockage in two arteries: 70% in one and 80% in the other. The cardiologist who performed the procedure found the blockage was not enough to warrant stents. Any suggestions? -- M.S.