Sure..my Husband Is 57 1/2 Years Old With Polycythemia Vera,

Sure..my husband is 57 1/2 years old with Polycythemia Vera, high blood pressure, Barrett's Esophagus, and a stressful job. He was diagnosed at 39 years of age with PCV. his phlebotomy so are now at 3 months apart. He takes an aspirin a day. He plans to mic
Be into an elevation of 3000 feet. What is prognosis for longevity.