I had a Quad ruple by-pass about 6 yrs ago and dur ing the procedure,,, the surgeon cut my diaphragm,,and now am not able to use my right lung,,, now I am having to use just one lung but I have a hard time breathing with just that one,I am unable to do a lot of things that I could at one time,,,sometimes it is hard for me to breathe at all if I am trying to work. I am on oxygen but can't use it all the time because of the things I do,, Plse help me,,,Is there any thing I can do to help myself or is there cure for fixing that Diaphram,,,this breathing with just one lung slows me down a lot,,any solution out there????