Thanks TM
Both our girls are insured for lifetime with petplan so no worries there. She is absolutely fine too, she was a bit depressed about two visits to the vets inside of a week and this morning was behaving a bit oddly (wiping her bum on the carpet, never done it before and very good with toilet) but I'm putting that down to just being a bit stressed, otherwise she is fine. She's always been the lazier of the two which I now understand might be related, and they both tend to pant but only when we really wear them out with Da Bird or it's very very hot, not seen it at all this year.
Yesterday's scan was an ECG I believe but they've graded her 2/3 for her murmer and are content to just monitor for now and check if there has been any further change in her heart in 6 mnths. If it is the same then they won't see her for another year and will class her as stable, if any changes then we take it from there...