I am 42 years female. Last nov I got severe joint pains and when consulted doctor ordered some test. Out of which ra factor, ana, anticcp negative. And got high values of crp, esr, aso titre. Doctor diagnosed it's autoimmune disease. Now after one year I am still getting knee pains, shortness of breath and tired all d time. For shortness of breath I consulted doctor and in hrct chest doctor diagnosed lungs airways blockage. Even though I don't have any heart problem I feel like my problem is rheumatic fever. Last week I tested for esr it's 110 crp 12 and aso titre positive. I am on methotrexate and sazo medication. Is my problem rheumatic heart disease?