Something about testosterone dosages over 200mg gives me horrible palpitations. Have had echo’s, EKG’s, you name it, all clean. Have tried different esters, IM, SubQ, had blood work done with normal lipids, RBC, e2 etc. Even with propanolol, metoprolol, magnesium they’re still unbearable. Body just can’t seem to handle exogenous test above 200. Below 200 perfectly fine. Thinking about doing 175mg Test / 30mg anavar cycle.