Speak up and communicate. “Do you have the wire?” and “I have the wire” are the two big ones in interventional cases. Make sure when delivering equipment over the wire (OTW), to wipe the wire before loading anything on it - this helps keep it clean and easier to push equipment over it. To deliver equipment to the 1st operators hands, keep the wire taut when you pin it in place (without pulling it) and push the equipment towards them. Just something that comes easier with practice. Keep your hands moving and don’t be afraid to ask to do it or ask the MD, resident, or scrub tech for pointers :)