Next week will be three (3) months post PM implant and two (2) months post cardioversion. From early on I returned to running (actually jogging). Before surgery I jogged pretty much up to the day I was admitted into a hospital for surgery. The few days before surgery when I went out to run I was weak and out of breath. After surgery I slowly built up to about a 7.5 mile run. I run everyday. Have for years except the few days following surgery. The past month I have become weak and tired to the point where I can barely lift my feet to shuffle along at even a walk speed. I reached the point where I have to sit after a few minutes of trying to jog. Today I went out. I wanted to do 7 miles. Than I thought better and tried to run 2 miles. Instead I walked nearly the entire distance. My first break was about 3 minutes into the walk. I don't know if this is a side effect of the medication I am on, Eliquis, surgery or something else. Are there others who experience the same post surgery? Were you able to do exercises and than grow weak? Can Eliquis lead to fatique? It seems constant.