Hi update; They have said she has a heart murmur,laryngomalacia,apena and server reflux the crackle on lungs was start of infection due to aspiration from reflux had to lots of strong iv antibiotics.She had one of her blue episodes and started sucking in badly the pead got to see it checked her oxygen they dropped a bit but not enough to worry. We now have omeprazole for a mth to try and back to clinic in couple of weeks x