I am currently running d-bol and test e @ 30/day and 500/wk. I am 4 1/2 weeks into my cycle and have completed the d-bol. I am retaining some fluid. I think I am having a side-effect that I have not heard discussed. My heart, at times, beats harder than normal and I am throwing PVC(Premature Ventricular Contractions). This is where the bottom of the heart beats before it is suppose to. It feels like a hard, irregular beat. Honestly it scares the **** out of me. Do any of you guys know anything about this?