I was a powerlifter until about 8 yrs ago . Had a check up and they found i had an added beat . Had alot of test ran an heart doc put me on beta blocker an my reg doc couldnt understand why . When i first wake up my bpm are in low 40 s after a while in mid 50s . I take 50 mg of toprol a day . Now once in a while ill get 4 or 5 fast beats in a row , Seems alot of times right after i take my meds . Told doc an he didnt think it was so but happens alot after taking pills . They told me also not to spend so much time in gym to cut down . So i slowed way down dropped about 40 lbs mostly muscle since i quit powerlifting . Just tired from slow heart rate an tired of beta blocker an all the things i cant take with it .