I am a senior but slim/fit/walk daily etc. I get occasional atrial fibrillation but otherwise very healthy for my age PTL. Recent lab work shows I may have some sort of heart failure, I am terrified! Sometimes people with Afib get it if they are constantly in Afib but I am not. Perhaps this report is a mistake but I don’t see the cardiologist until Wednesday and having a hard time dealing with this fear. Please pray my heart is ok, thank you