Today a Consultant asked us what heart failure was. Us, as in a group of 13 well-educated medics with access to a wide range of resources and in the penultimate year of our education. One girl started listing the symptoms. In my mind, I was running through the typical pharmacological management. People brought up the long-term risks and complications. Someone started talking about renal failure. Tsk, tsk, tsk, the Consultant kept shaking her head disapprovingly. All (or at least most) of what we were saying was correct, but it wasn't answering the question. What is the essence of heart failure? What does it mean? A diagnosis which we have heard and seen tens if not hundreds of times. May or may not have been the first condition I made a note on in my Notion app. What the God damn hell is it??? Well, as it turns out, heart failure is, to put it simply, when the heart pumps inefficiently. I think that was surprising to us, because we NEVER see patients on the wards or in GP or...