Good morning sir, my father age 75yrs,redo bypass surgery in 2008.potassium level is6. 95 S creatinine 2.97,urea 87.k_bind Sachet can I give Having dyspnoea, night. Swelling over leg. H/o Hemiparesis left in September 17. Cardiologist says its burnt out syndrome. I understood, but at home he will be managed nicely, please advice what to do. As soon as possible. Thanks Dr Vishal kalwani Ortho surgeon Bilaspur chhattisgarh