### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
My grandfather is 76 and he has had a mitral valve replacment 2 years ago then about 6 months ago is started having chest congestion and it is still happening it sometimes makes it to were he can breath very well what can we do? we have tried just about everything

### output:

Hi Dear !! Thanks for your query to Chat Doctor. Read and reviewed your query and health concerns. My opinion-In the given situation-You seem to suffer from-Mitral Valve Regurgitation with Right side failure, causing this chest congestion. Consults with Cardiac Surgeon who would treat it with medications. This could be due to many factors which would be investigated from Cardiac surgeon and would be treated accordingly. Further suggestions in this regard would need ore information /investigations after getting more details from You. This brief reply is given on facts submitted, which needs to be verified from your attending doctors, with whom you can check before starting further changes in the treatment. Hope this would help you to plan further of this complex illness of yours. If need be, update any health issue 24 x 7 by a direct question to ME, at following Chat Doctor link-http://doctor.Chat Doctor .com/Funnel?page=askDoctorDirectly&docId=70229 Dear, if satisfied, Dont forget to close this query with YOUR pleasing feedback comments to rate this reply and service, to boost the morale of incoming Emergency patients like YOU, at Chat Doctor services. If you want to update more details and ask more update queries, You are most Welcome herewith !! Good Day!! Wishing Good Healthy Life in time to come!!  Chat Doctor. N. Senior Surgical Specialist M.S. Genl-CVTS