I just had a class one medical done today and they say that i have a potential Left Bundle Branch Block. It came up on the ECG and again on the stress test. Funny thing is only 6 months ago I had a foreign medical done and nothing showed. I've got the holter on me and will be getting this sorted (I hope). Only thing is I think they've already decided to slap an OML Multi Crew on me - and I don't want or need it! I already fly and have been for 6 years as a career and I really don't want the restriction. What can I do? They admitted that these things can show up 'time to time' - today was probably a bad day. What to do?