So my Dad went for an angiogram this afternoon-they didn't find anything so he's all in the clear. The only problem was that his heart stopped during the procedure (he went to a "calm, quiet, peaceful place") and they had to shock him to bring him back! Thankfully it worked-I would have felt awful if something happened and I wasn't there with him. But it's good to know all is well-although it still doesn't explain the chest pain he was having in the first place.
Re: Another Dad Update
So glad he made it through the procedure. It must have been so scary to hear about what happened to him. Hope they find out what's going on with him soon.