probably didn't change much with ultimate outcome - but it really helped the team know when there was contractility and good compressions - and when people were getting tired. also to know the severity of the situation with the air in the hepatic vasculature and help people when it was called at the end the more you look however, the more you learn and so mostly this was learning how to time POCUS in a resuscitation and use it to guide good compressions - this is probably the most important