I have had heart trouble most of my life. At present I have A Fib and had a pacemaker put in about 2 weeks ago. My heart was pausing for 4 seconds. I have never had swollen legs ever, but do now. I also have interrupted sleep where I wake and my heart is so loud and I get so uncomfortable. I Does anyone else have this problem. I need sleep and tho my legs go down some in the morning...it swells during the day. Don't see a doc. for 2 weeks.