Apparent lack of interest in me or my situation; when I asked specific questions, questions that were the main reason I’d gone to see a cardiologist at all, Dr. Blum didn’t know the answers and said he’d look into them and have an answer for me at my next appointment. When I showed up the next time, he had a journal article he’d printed out for me about a related situation, but he still didn’t seem clear on my situation and didn’t have any advice for me on what I should do.
If you have a congenital heart disease, I definitely wouldn’t suggest going here. It doesn’t seem to be his specialty.