How to Select a Venous Cathode for Bronchitis

One of the things that I kind of find daunting is selecting, you know, maybe slightly harder to get to vessel. And then you go to example be like a bronchial artery and IMA. Any, any suggestions on, on,. you know, being a little bit nervous? We've done that. But I actually like to do bronchial embels from the groin. You know, unless there's a specific reason to do radial.