Welcome to Depth of Anesthesia. This is a podcast with residents and attendings from the Massachusetts General Hospital that critically explores our clinical practices. Anesthesia is full of claims. A claim is a practice decision that we either believe is true or is something we default to. We think that for every claim in anesthesia, we should know what is supported or refuted by evidence and what claims have no evidence base but "stand to reason". We hope you start to see these claims and become less satisfied not knowing what you don't know. We hope you question your practice a little more and get curious.