newly dx. a fib, May 2011. only on synthroid .125mcg and cymbalta 30mg prior to this dx. Had rai for graves in 92. Now on cartia120ext,od, losartan50mg,od,digoxin 125 od, lasix 20,prn.for the last 2 months. had A1c drawn,no result. seeing cardio on thurs. disequillibrium and dizziness awful. have bldwork q 6 mo at int med doc, and NEver had high fbs.just was 149! Help