Anamolous RCA. inf STEMI. primary pci of Anamolous RCA.

Young male presented with inf STEMI. unable to locate RCA from rt radial access. switched to femoral access. Anamolous RCA arising from left aortic sinus. AL1,MP,AR2  failed to engage. AL2 used. nonselectuve inj showed total occlusion of rca.  unable to engage selectively. free wiring used to cross in rca. GEC 6f wasn't crossed the 2nd bend of AL2.  so 5.5f GEC used to engage the rca. then it was easy to deploy the stent  timi III flow achieved.