Hi Rocco,
An EF is low normal, but there is a +/- 5% error in reading the EF on echo. Certainly weight can make it more difficult to determine the EF. Antibiotics and motrin will not effect echo interpretation or results.
Your results could improve or at least not worsen with weight loss/ diet/ exercise. Even if it doesn't improve, weight loss is good for long term prognosis anyway. I encourage you to keep up the diet, exercise, weight loss. If you smoke, stop smoking now before it is too late.
Keep up the positive work of making a change. It is hard but one of the most important things you can do for yourself and family.
Good luck.
Am I in the clear after all these years for problems related to phen fen or can problems associated with that diet still arrise?
Thank You
You are doing the right things now to address your concerns.