LOL maybe things will settle down soon (I hope)
My 79 yr old Mother had an angiogram not too long ago. She was out of the hospital in a day or so. I don't think they even put her all the way under to do it. They can go ahead and put stents(?)in at the same time if they need to and the blockage isn't too bad. Saves you from having them go back in later. Mom's apparently was too blocked and had been that way for a while so they couldn't do it. She'd been complaining of pain between her shoulders for a long time and just wrote if off as muscle spasms, but I guess it was something else. I hope your husband's will turn out to be as easy as her's was.