I'm a 43 yo female who was just diagnosis with diastolic hypertrophic cardiomyopathy I have sever sob and edema what is long term prognosis?

Hard to say. First: hypertrophic cardiomyopathy is a diastolic disease so no need to specify that. Second: betablocker meds are the treatment of choice - you didn't list any. Third, if meds fail, surgery may be indicated. 4th - prognosis is based on severity (based on echo) - you didn't list that test.