Worried about my heart

[Metalmatt]

Hello, I have a very slow heart rate when resting and sometime even while moving around, I am not a very active individual and do sometime spend a lot of time sitting at a computer, Myheart rate drops as low as 48bpm while resting and I do get pins and needles in my left hand but I have put that down to  having raenards in my left hand, I and 29yrs old and around 13st6lbs do I need to be worried? Thanks for any replies in advance

[tom_h]

For an unconditioned heart, that's on the low end of normal.  It might be advisable to get a professional opinion.