The fellow just came out to tell us that the cath was over, but Caelen's oxygen sats were too low, so they are thinking that the stint they placed may have shifted, may not be big enough, or something else. They probably have to to go back in, which means getting set up and gaining access again. So it's going to be a while before we hear anything.
We did hear that his blood pressure was good and that he got 2 new pigtail chest tubes for pleural effusions.
Please keep praying, I think it's going to be a long night.