Seeing doctors

Iv'e been seeing doc. every two weeks and they have been changing my meds each time.I think I'm finally done. Doc . Staniforth (kidneys) gave me another blood pressure med. and I'm off of aldatone.I'm feeling much better. My creatinine is still high-2.8. But potassium and sodium are ok. Had a stress test last week . Don't have the results yet but am sure they are ok. I did the tread mill to the test end- 8 minutes at 14% incline. Thats the best I've ever done.