Opinion

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.

Read MoreTime to check lungs and blood for cause of shortness of breath

Moderna, Pfizer vaccines are best for those with clot risk

DEAR DR. ROACH: I was diagnosed with the factor V Leiden mutation a few years ago, after having a deep vein thrombosis. Then I got COVID-19 in October 2020, but recovered with only mild symptoms. Since I have the factor V mutation, I have chosen not to get a vaccine for COVID. Unfortunately, I was diagnosed with COVID again in December of last year. Now that I have completed quarantine once more, I am really not comfortable with getting the vaccine. Any suggestions? -- C.D.

Read MoreModerna, Pfizer vaccines are best for those with clot risk