I had some heart palpatiaions arise in my 4th week of my first cycle,test E cycle,500mg a week,by process of elimination,I dropped the test E for 1 week to see if it changed symptons,with full intentions of starting PCT,but after visit to my Cardiologist,and EKG and bloodtests showing negative,Cardiologist says he thinks its purely a coincidence that heart situation started on my cycle,I asked him about picking it back up and continuing cycle,and he said,"I'd rather have you do that than smoke",he gave me a script for a very low dose beta blocker.SO here I am,ready to start back up,after missing a week,and continue on @ week 5,(completed week 4)Is this not a good idea,should I just call it quits for this one,do PCT,and start fresh down the road,or pick it back up,of course still currently holding onto all strength(apr.20-60 lbs on key lifts) and weight(12 lbs bodyweight) gains.