When three tests were used to define successful ablation , in group L , 32 out of 53 ( 60 % ) and 43 out of 53 ( 81 % ) patients were successfully treated versus 35 out of 55 ( 64 % ) and 42 out of 55 ( 76 % ) for group H on the basis of strict and lax criteria , respectively ( P = NS ) .
