Your GCSEs are amazing however in the ridiculous world of medical admissions they are not 'up there' enough to depend upon
Don't apply to Cardiff (they don't look at AS results only GCSEs and/or A levels) so your GCSEs won't be good enough on their point system to get an interview (we worked out you needed 6 A*s to be certain for 2014 entry and things have only got worse since then).
Don't apply to Bristol, Cambridge, Oxford, Birmingham or any of the other bigwig unis - they can't imagine life beyond 7/8/9A*s.
Consider Leeds (they are in the early stages of demanding the BMAT which is a disadvantage (tough test) however their pre-existing admissions process is such that AAAA at AS gives you 100% academics so GCSEs aren't then looked at).
Consider Keele - they have a basic GCSE academic threshold and then choose who to interview based on PS (they have a phenomenally good section on how to write the PS on their website).
Consider Exeter or Plymouth - both assess your application on predicted A levels and UKCAT so GCSEs and PS don't rank. You need at least A*AA predicted for Plymouth and A*A*A predicted for Exeter (these could possibly go up again next year).
Consider Leicester - depending on subjects, your GCSEs would probably give you full academic points (provided you get AAAA at AS) so you just need a great UKCAT score to secure an interview.
Consider Liverpool - you would have full academic ranking there too just from your GCSEs after which they rely on PS to select for interview.
Consider UEA - they have a fairly basic academic GCSE /UKCAT requirement and then rely on PS.
Consider BSMS - they have fairly straightforward GCSE requirements. They now demand the BMAT (Although there is a suspicion that they don't consider it to be a major deciding factor). They look for extension to your academic portfolio (perhaps an EPQ or 4th A-level) or something really special in your PS.
I'm sure there are loads of others to consider but even with your fantastic results you will need to be very strategic if you want to secure an interview (or 4)...
Good luck!