Thank you everyone for your input. In the situation where the RN pushed atropine, she indeed pushed 0.5mg. When it was brought to the attention of the physician who had performed the procedure on the pt...she said "you should have pushed 1.0mg" Scary...huh...the RN was better prepared to address this pt's bradycardia. With 0.5mg, the pt immediately jumped to the 70's-80's, and needless to say felt SO much better. In the case of my patient, I work in a small unit. Everyone was doing something...getting an EKG, replacing the fluid that was almost out, I was on the phone with the cath lab/Dr.when the RN pushed the lidocaine. I'm really torn...she probably prevented that patient from going into V-tach/fib by her quick thinking. I realize the significance of "preventing" a code and she is far more experienced at dealing with cath lab situations-gone-sour than I am. My experience is tele..more "floor" nursing. I'm used to calling a pre-code(ACAT) team or a code, starting CPR and having the team arrive and run it with a doctor ordering what and how much to push. This hospital has few protocols or standing orders. A frustration I tried to remedy on Tele before I left...to little avail. I feel sometimes like there is little in place to protect me ..the RN. This entire experience has been a huge learning experience. I've spent a lot of time picking them apart and analyzing why, what, when. Now I need to research what was "legal" according to hospital and our state board of nursing. Thanks again everyone.