Today was okay. I spent a long time waiting in the cardiology department for a stress test, then I spent a long time watching an IVUS and stenting. Performed a discharge teaching today, and the attending nurse for the patient talked to him for a while after I left. So, I asked what I should have added to my teaching, and she said nothing, which I don't believe. Having someone believe you underperformed but not being willing to tell you is an extremely frustrating experience, you know?